31336968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 86204160

約数和(自身を除く): 54867192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2137, 2444, 3666, 4274, 4888, 6411, 7332, 8548, 12822, 14664, 17096, 25644, 27781, 51288, 55562, 83343, 100439, 111124, 166686, 200878, 222248, 301317, 333372, 401756, 602634, 666744, 803512, 1205268, 1305707, 2410536, 2611414, 3917121, 5222828, 7834242, 10445656, 15668484, 31336968]

約数ペア:

[(1, 31336968), (2, 15668484), (3, 10445656), (4, 7834242), (6, 5222828), (8, 3917121), (12, 2611414), (13, 2410536), (24, 1305707), (26, 1205268), (39, 803512), (47, 666744), (52, 602634), (78, 401756), (94, 333372), (104, 301317), (141, 222248), (156, 200878), (188, 166686), (282, 111124), (312, 100439), (376, 83343), (564, 55562), (611, 51288), (1128, 27781), (1222, 25644), (1833, 17096), (2137, 14664), (2444, 12822), (3666, 8548), (4274, 7332), (4888, 6411)]