86716456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 186321600

約数和(自身を除く): 99605144

約数列:

[1, 2, 4, 8, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 296, 323, 629, 646, 703, 907, 1258, 1292, 1406, 1814, 2516, 2584, 2812, 3628, 5032, 5624, 7256, 11951, 15419, 17233, 23902, 30838, 33559, 34466, 47804, 61676, 67118, 68932, 95608, 123352, 134236, 137864, 268472, 292961, 570503, 585922, 637621, 1141006, 1171844, 1275242, 2282012, 2343688, 2550484, 4564024, 5100968, 10839557, 21679114, 43358228, 86716456]

約数ペア:

[(1, 86716456), (2, 43358228), (4, 21679114), (8, 10839557), (17, 5100968), (19, 4564024), (34, 2550484), (37, 2343688), (38, 2282012), (68, 1275242), (74, 1171844), (76, 1141006), (136, 637621), (148, 585922), (152, 570503), (296, 292961), (323, 268472), (629, 137864), (646, 134236), (703, 123352), (907, 95608), (1258, 68932), (1292, 67118), (1406, 61676), (1814, 47804), (2516, 34466), (2584, 33559), (2812, 30838), (3628, 23902), (5032, 17233), (5624, 15419), (7256, 11951)]