81779544

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 289674000

約数和(自身を除く): 207894456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 121, 126, 132, 149, 154, 162, 168, 189, 198, 216, 231, 242, 252, 264, 297, 298, 308, 324, 363, 378, 396, 447, 462, 484, 504, 567, 594, 596, 616, 648, 693, 726, 756, 792, 847, 891, 894, 924, 968, 1043, 1089, 1134, 1188, 1192, 1341, 1386, 1452, 1512, 1639, 1694, 1782, 1788, 1848, 2079, 2086, 2178, 2268, 2376, 2541, 2682, 2772, 2904, 3129, 3267, 3278, 3388, 3564, 3576, 4023, 4158, 4172, 4356, 4536, 4917, 5082, 5364, 5544, 6237, 6258, 6534, 6556, 6776, 7128, 7623, 8046, 8316, 8344, 8712, 9387, 9801, 9834, 10164, 10728, 11473, 12069, 12474, 12516, 13068, 13112, 14751, 15246, 16092, 16632, 18029, 18774, 19602, 19668, 20328, 22869, 22946, 24138, 24948, 25032, 26136, 28161, 29502, 30492, 32184, 34419, 36058, 37548, 39204, 39336, 44253, 45738, 45892, 48276, 49896, 54087, 56322, 59004, 60984, 68607, 68838, 72116, 75096, 78408, 84483, 88506, 91476, 91784, 96552, 103257, 108174, 112644, 118008, 126203, 132759, 137214, 137676, 144232, 162261, 168966, 177012, 182952, 206514, 216348, 225288, 252406, 265518, 274428, 275352, 309771, 324522, 337932, 354024, 378609, 413028, 432696, 486783, 504812, 531036, 548856, 619542, 649044, 675864, 757218, 826056, 929313, 973566, 1009624, 1062072, 1135827, 1239084, 1298088, 1460349, 1514436, 1858626, 1947132, 2271654, 2478168, 2920698, 3028872, 3407481, 3717252, 3894264, 4543308, 5841396, 6814962, 7434504, 9086616, 10222443, 11682792, 13629924, 20444886, 27259848, 40889772, 81779544]

約数ペア:

[(1, 81779544), (2, 40889772), (3, 27259848), (4, 20444886), (6, 13629924), (7, 11682792), (8, 10222443), (9, 9086616), (11, 7434504), (12, 6814962), (14, 5841396), (18, 4543308), (21, 3894264), (22, 3717252), (24, 3407481), (27, 3028872), (28, 2920698), (33, 2478168), (36, 2271654), (42, 1947132), (44, 1858626), (54, 1514436), (56, 1460349), (63, 1298088), (66, 1239084), (72, 1135827), (77, 1062072), (81, 1009624), (84, 973566), (88, 929313), (99, 826056), (108, 757218), (121, 675864), (126, 649044), (132, 619542), (149, 548856), (154, 531036), (162, 504812), (168, 486783), (189, 432696), (198, 413028), (216, 378609), (231, 354024), (242, 337932), (252, 324522), (264, 309771), (297, 275352), (298, 274428), (308, 265518), (324, 252406), (363, 225288), (378, 216348), (396, 206514), (447, 182952), (462, 177012), (484, 168966), (504, 162261), (567, 144232), (594, 137676), (596, 137214), (616, 132759), (648, 126203), (693, 118008), (726, 112644), (756, 108174), (792, 103257), (847, 96552), (891, 91784), (894, 91476), (924, 88506), (968, 84483), (1043, 78408), (1089, 75096), (1134, 72116), (1188, 68838), (1192, 68607), (1341, 60984), (1386, 59004), (1452, 56322), (1512, 54087), (1639, 49896), (1694, 48276), (1782, 45892), (1788, 45738), (1848, 44253), (2079, 39336), (2086, 39204), (2178, 37548), (2268, 36058), (2376, 34419), (2541, 32184), (2682, 30492), (2772, 29502), (2904, 28161), (3129, 26136), (3267, 25032), (3278, 24948), (3388, 24138), (3564, 22946), (3576, 22869), (4023, 20328), (4158, 19668), (4172, 19602), (4356, 18774), (4536, 18029), (4917, 16632), (5082, 16092), (5364, 15246), (5544, 14751), (6237, 13112), (6258, 13068), (6534, 12516), (6556, 12474), (6776, 12069), (7128, 11473), (7623, 10728), (8046, 10164), (8316, 9834), (8344, 9801), (8712, 9387)]