71721936

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 280

約数和(自身を含む): 250463136

約数和(自身を除く): 178741200

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 43, 44, 48, 52, 54, 66, 72, 78, 81, 86, 88, 99, 104, 108, 117, 129, 132, 143, 144, 156, 162, 172, 176, 198, 208, 216, 234, 243, 258, 264, 286, 297, 312, 324, 344, 351, 387, 396, 429, 432, 468, 473, 486, 516, 528, 559, 572, 594, 624, 648, 688, 702, 729, 774, 792, 858, 891, 936, 946, 972, 1032, 1053, 1118, 1144, 1161, 1188, 1287, 1296, 1404, 1419, 1458, 1548, 1584, 1677, 1716, 1782, 1872, 1892, 1944, 2064, 2106, 2236, 2288, 2322, 2376, 2574, 2673, 2808, 2838, 2916, 3096, 3159, 3354, 3432, 3483, 3564, 3784, 3861, 3888, 4212, 4257, 4472, 4644, 4752, 5031, 5148, 5346, 5616, 5676, 5832, 6149, 6192, 6318, 6708, 6864, 6966, 7128, 7568, 7722, 8019, 8424, 8514, 8944, 9288, 9477, 10062, 10296, 10449, 10692, 11352, 11583, 11664, 12298, 12636, 12771, 13416, 13932, 14256, 15093, 15444, 16038, 16848, 17028, 18447, 18576, 18954, 20124, 20592, 20898, 21384, 22704, 23166, 24596, 25272, 25542, 26832, 27864, 30186, 30888, 31347, 32076, 34056, 34749, 36894, 37908, 38313, 40248, 41796, 42768, 45279, 46332, 49192, 50544, 51084, 55341, 55728, 60372, 61776, 62694, 64152, 68112, 69498, 73788, 75816, 76626, 80496, 83592, 90558, 92664, 98384, 102168, 104247, 110682, 114939, 120744, 125388, 128304, 135837, 138996, 147576, 151632, 153252, 166023, 167184, 181116, 185328, 204336, 208494, 221364, 229878, 241488, 250776, 271674, 277992, 295152, 306504, 332046, 344817, 362232, 407511, 416988, 442728, 459756, 498069, 501552, 543348, 555984, 613008, 664092, 689634, 724464, 815022, 833976, 885456, 919512, 996138, 1086696, 1328184, 1379268, 1494207, 1630044, 1667952, 1839024, 1992276, 2173392, 2656368, 2758536, 2988414, 3260088, 3984552, 4482621, 5517072, 5976828, 6520176, 7969104, 8965242, 11953656, 17930484, 23907312, 35860968, 71721936]

約数ペア:

[(1, 71721936), (2, 35860968), (3, 23907312), (4, 17930484), (6, 11953656), (8, 8965242), (9, 7969104), (11, 6520176), (12, 5976828), (13, 5517072), (16, 4482621), (18, 3984552), (22, 3260088), (24, 2988414), (26, 2758536), (27, 2656368), (33, 2173392), (36, 1992276), (39, 1839024), (43, 1667952), (44, 1630044), (48, 1494207), (52, 1379268), (54, 1328184), (66, 1086696), (72, 996138), (78, 919512), (81, 885456), (86, 833976), (88, 815022), (99, 724464), (104, 689634), (108, 664092), (117, 613008), (129, 555984), (132, 543348), (143, 501552), (144, 498069), (156, 459756), (162, 442728), (172, 416988), (176, 407511), (198, 362232), (208, 344817), (216, 332046), (234, 306504), (243, 295152), (258, 277992), (264, 271674), (286, 250776), (297, 241488), (312, 229878), (324, 221364), (344, 208494), (351, 204336), (387, 185328), (396, 181116), (429, 167184), (432, 166023), (468, 153252), (473, 151632), (486, 147576), (516, 138996), (528, 135837), (559, 128304), (572, 125388), (594, 120744), (624, 114939), (648, 110682), (688, 104247), (702, 102168), (729, 98384), (774, 92664), (792, 90558), (858, 83592), (891, 80496), (936, 76626), (946, 75816), (972, 73788), (1032, 69498), (1053, 68112), (1118, 64152), (1144, 62694), (1161, 61776), (1188, 60372), (1287, 55728), (1296, 55341), (1404, 51084), (1419, 50544), (1458, 49192), (1548, 46332), (1584, 45279), (1677, 42768), (1716, 41796), (1782, 40248), (1872, 38313), (1892, 37908), (1944, 36894), (2064, 34749), (2106, 34056), (2236, 32076), (2288, 31347), (2322, 30888), (2376, 30186), (2574, 27864), (2673, 26832), (2808, 25542), (2838, 25272), (2916, 24596), (3096, 23166), (3159, 22704), (3354, 21384), (3432, 20898), (3483, 20592), (3564, 20124), (3784, 18954), (3861, 18576), (3888, 18447), (4212, 17028), (4257, 16848), (4472, 16038), (4644, 15444), (4752, 15093), (5031, 14256), (5148, 13932), (5346, 13416), (5616, 12771), (5676, 12636), (5832, 12298), (6149, 11664), (6192, 11583), (6318, 11352), (6708, 10692), (6864, 10449), (6966, 10296), (7128, 10062), (7568, 9477), (7722, 9288), (8019, 8944), (8424, 8514)]