84879612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4063

約数の個数: 72

約数和(自身を含む): 233192960

約数和(自身を除く): 148313348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 4003, 5301, 7068, 8006, 10602, 12009, 16012, 21204, 24018, 36027, 48036, 72054, 76057, 124093, 144108, 152114, 228171, 248186, 304228, 372279, 456342, 496372, 684513, 744558, 912684, 1116837, 1369026, 1489116, 2233674, 2357767, 2738052, 4467348, 4715534, 7073301, 9431068, 14146602, 21219903, 28293204, 42439806, 84879612]

約数ペア:

[(1, 84879612), (2, 42439806), (3, 28293204), (4, 21219903), (6, 14146602), (9, 9431068), (12, 7073301), (18, 4715534), (19, 4467348), (31, 2738052), (36, 2357767), (38, 2233674), (57, 1489116), (62, 1369026), (76, 1116837), (93, 912684), (114, 744558), (124, 684513), (171, 496372), (186, 456342), (228, 372279), (279, 304228), (342, 248186), (372, 228171), (558, 152114), (589, 144108), (684, 124093), (1116, 76057), (1178, 72054), (1767, 48036), (2356, 36027), (3534, 24018), (4003, 21204), (5301, 16012), (7068, 12009), (8006, 10602)]