64888974072

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{20147}}^1$

素因数の和:20243

約数の個数: 256

約数和(自身を含む): 205799731200

約数和(自身を除く): 140910757128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 37, 39, 52, 54, 62, 72, 74, 78, 93, 104, 108, 111, 117, 124, 148, 156, 186, 216, 222, 234, 248, 279, 296, 312, 333, 351, 372, 403, 444, 468, 481, 558, 666, 702, 744, 806, 837, 888, 936, 962, 999, 1116, 1147, 1209, 1332, 1404, 1443, 1612, 1674, 1924, 1998, 2232, 2294, 2418, 2664, 2808, 2886, 3224, 3348, 3441, 3627, 3848, 3996, 4329, 4588, 4836, 5772, 6696, 6882, 7254, 7992, 8658, 9176, 9672, 10323, 10881, 11544, 12987, 13764, 14508, 14911, 17316, 20147, 20646, 21762, 25974, 27528, 29016, 29822, 30969, 34632, 40294, 41292, 43524, 44733, 51948, 59644, 60441, 61938, 80588, 82584, 87048, 89466, 103896, 119288, 120882, 123876, 134199, 161176, 178932, 181323, 241764, 247752, 261911, 268398, 357864, 362646, 402597, 483528, 523822, 536796, 543969, 624557, 725292, 745439, 785733, 805194, 1047644, 1073592, 1087938, 1249114, 1450584, 1490878, 1571466, 1610388, 1873671, 2095288, 2175876, 2236317, 2357199, 2498228, 2981756, 3142932, 3220776, 3747342, 4351752, 4472634, 4714398, 4996456, 5621013, 5963512, 6285864, 6708951, 7071597, 7494684, 8119241, 8945268, 9428796, 9690707, 11242026, 13417902, 14143194, 14989368, 16238482, 16863039, 17890536, 18857592, 19381414, 20126853, 22484052, 23108609, 24357723, 26835804, 28286388, 29072121, 32476964, 33726078, 38762828, 40253706, 44968104, 46217218, 48715446, 53671608, 56572776, 58144242, 64953928, 67452156, 69325827, 73073169, 77525656, 80507412, 87216363, 92434436, 97430892, 116288484, 134904312, 138651654, 146146338, 161014824, 174432726, 184868872, 194861784, 207977481, 219219507, 232576968, 261649089, 277303308, 292292676, 300411917, 348865452, 415954962, 438439014, 523298178, 554606616, 584585352, 600823834, 623932443, 697730904, 831909924, 876878028, 901235751, 1046596356, 1201647668, 1247864886, 1663819848, 1753756056, 1802471502, 2093192712, 2403295336, 2495729772, 2703707253, 3604943004, 4991459544, 5407414506, 7209886008, 8111121759, 10814829012, 16222243518, 21629658024, 32444487036, 64888974072]

約数ペア:

[(1, 64888974072), (2, 32444487036), (3, 21629658024), (4, 16222243518), (6, 10814829012), (8, 8111121759), (9, 7209886008), (12, 5407414506), (13, 4991459544), (18, 3604943004), (24, 2703707253), (26, 2495729772), (27, 2403295336), (31, 2093192712), (36, 1802471502), (37, 1753756056), (39, 1663819848), (52, 1247864886), (54, 1201647668), (62, 1046596356), (72, 901235751), (74, 876878028), (78, 831909924), (93, 697730904), (104, 623932443), (108, 600823834), (111, 584585352), (117, 554606616), (124, 523298178), (148, 438439014), (156, 415954962), (186, 348865452), (216, 300411917), (222, 292292676), (234, 277303308), (248, 261649089), (279, 232576968), (296, 219219507), (312, 207977481), (333, 194861784), (351, 184868872), (372, 174432726), (403, 161014824), (444, 146146338), (468, 138651654), (481, 134904312), (558, 116288484), (666, 97430892), (702, 92434436), (744, 87216363), (806, 80507412), (837, 77525656), (888, 73073169), (936, 69325827), (962, 67452156), (999, 64953928), (1116, 58144242), (1147, 56572776), (1209, 53671608), (1332, 48715446), (1404, 46217218), (1443, 44968104), (1612, 40253706), (1674, 38762828), (1924, 33726078), (1998, 32476964), (2232, 29072121), (2294, 28286388), (2418, 26835804), (2664, 24357723), (2808, 23108609), (2886, 22484052), (3224, 20126853), (3348, 19381414), (3441, 18857592), (3627, 17890536), (3848, 16863039), (3996, 16238482), (4329, 14989368), (4588, 14143194), (4836, 13417902), (5772, 11242026), (6696, 9690707), (6882, 9428796), (7254, 8945268), (7992, 8119241), (8658, 7494684), (9176, 7071597), (9672, 6708951), (10323, 6285864), (10881, 5963512), (11544, 5621013), (12987, 4996456), (13764, 4714398), (14508, 4472634), (14911, 4351752), (17316, 3747342), (20147, 3220776), (20646, 3142932), (21762, 2981756), (25974, 2498228), (27528, 2357199), (29016, 2236317), (29822, 2175876), (30969, 2095288), (34632, 1873671), (40294, 1610388), (41292, 1571466), (43524, 1490878), (44733, 1450584), (51948, 1249114), (59644, 1087938), (60441, 1073592), (61938, 1047644), (80588, 805194), (82584, 785733), (87048, 745439), (89466, 725292), (103896, 624557), (119288, 543969), (120882, 536796), (123876, 523822), (134199, 483528), (161176, 402597), (178932, 362646), (181323, 357864), (241764, 268398), (247752, 261911)]