86620664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2713}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 175541520

約数和(自身を除く): 88920856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2456, 2713, 3991, 5426, 7982, 10852, 15964, 21704, 31928, 35269, 70538, 141076, 282152, 832891, 1665782, 3331564, 6663128, 10827583, 21655166, 43310332, 86620664]

約数ペア:

[(1, 86620664), (2, 43310332), (4, 21655166), (8, 10827583), (13, 6663128), (26, 3331564), (52, 1665782), (104, 832891), (307, 282152), (614, 141076), (1228, 70538), (2456, 35269), (2713, 31928), (3991, 21704), (5426, 15964), (7982, 10852)]