27661998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1747}}^1$

素因数の和:1801

約数の個数: 64

約数和(自身を含む): 70479360

約数和(自身を除く): 42817362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 1747, 2262, 2639, 3494, 5241, 5278, 7917, 10482, 12229, 15834, 22711, 24458, 36687, 45422, 50663, 68133, 73374, 101326, 136266, 151989, 158977, 303978, 317954, 354641, 476931, 658619, 709282, 953862, 1063923, 1317238, 1975857, 2127846, 3951714, 4610333, 9220666, 13830999, 27661998]

約数ペア:

[(1, 27661998), (2, 13830999), (3, 9220666), (6, 4610333), (7, 3951714), (13, 2127846), (14, 1975857), (21, 1317238), (26, 1063923), (29, 953862), (39, 709282), (42, 658619), (58, 476931), (78, 354641), (87, 317954), (91, 303978), (174, 158977), (182, 151989), (203, 136266), (273, 101326), (377, 73374), (406, 68133), (546, 50663), (609, 45422), (754, 36687), (1131, 24458), (1218, 22711), (1747, 15834), (2262, 12229), (2639, 10482), (3494, 7917), (5241, 5278)]