86955830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9421}}^1$

素因数の和:9512

約数の個数: 32

約数和(自身を含む): 170952768

約数和(自身を除く): 83996938

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 9421, 18842, 47105, 94210, 122473, 244946, 612365, 668891, 1224730, 1337782, 3344455, 6688910, 8695583, 17391166, 43477915, 86955830]

約数ペア:

[(1, 86955830), (2, 43477915), (5, 17391166), (10, 8695583), (13, 6688910), (26, 3344455), (65, 1337782), (71, 1224730), (130, 668891), (142, 612365), (355, 244946), (710, 122473), (923, 94210), (1846, 47105), (4615, 18842), (9230, 9421)]