74279556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 108

約数和(自身を含む): 210826980

約数和(自身を除く): 136547424

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 234, 261, 338, 348, 377, 421, 468, 507, 522, 676, 754, 842, 1014, 1044, 1131, 1263, 1508, 1521, 1684, 2028, 2262, 2526, 3042, 3393, 3789, 4524, 4901, 5052, 5473, 6084, 6786, 7578, 9802, 10946, 12209, 13572, 14703, 15156, 16419, 19604, 21892, 24418, 29406, 32838, 36627, 44109, 48836, 49257, 58812, 65676, 71149, 73254, 88218, 98514, 109881, 142298, 146508, 158717, 176436, 197028, 213447, 219762, 284596, 317434, 426894, 439524, 476151, 634868, 640341, 853788, 952302, 1280682, 1428453, 1904604, 2063321, 2561364, 2856906, 4126642, 5713812, 6189963, 8253284, 12379926, 18569889, 24759852, 37139778, 74279556]

約数ペア:

[(1, 74279556), (2, 37139778), (3, 24759852), (4, 18569889), (6, 12379926), (9, 8253284), (12, 6189963), (13, 5713812), (18, 4126642), (26, 2856906), (29, 2561364), (36, 2063321), (39, 1904604), (52, 1428453), (58, 1280682), (78, 952302), (87, 853788), (116, 640341), (117, 634868), (156, 476151), (169, 439524), (174, 426894), (234, 317434), (261, 284596), (338, 219762), (348, 213447), (377, 197028), (421, 176436), (468, 158717), (507, 146508), (522, 142298), (676, 109881), (754, 98514), (842, 88218), (1014, 73254), (1044, 71149), (1131, 65676), (1263, 58812), (1508, 49257), (1521, 48836), (1684, 44109), (2028, 36627), (2262, 32838), (2526, 29406), (3042, 24418), (3393, 21892), (3789, 19604), (4524, 16419), (4901, 15156), (5052, 14703), (5473, 13572), (6084, 12209), (6786, 10946), (7578, 9802)]