85764556801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2767}}^1\times {\mathrm{6599}}^1$

素因数の和:9445

約数の個数: 32

約数和(自身を含む): 108735897600

約数和(自身を除く): 22971340799

約数列:

[1, 7, 11, 61, 77, 427, 671, 2767, 4697, 6599, 19369, 30437, 46193, 72589, 168787, 213059, 402539, 508123, 1181509, 1856657, 2817773, 4427929, 12996599, 18259433, 30995503, 127816031, 200853763, 1113825413, 1405976341, 7796777891, 12252079543, 85764556801]

約数ペア:

[(1, 85764556801), (7, 12252079543), (11, 7796777891), (61, 1405976341), (77, 1113825413), (427, 200853763), (671, 127816031), (2767, 30995503), (4697, 18259433), (6599, 12996599), (19369, 4427929), (30437, 2817773), (46193, 1856657), (72589, 1181509), (168787, 508123), (213059, 402539)]