90711816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12641}}^1$

素因数の和:12686

約数の個数: 64

約数和(自身を含む): 254862720

約数和(自身を除く): 164150904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 12641, 25282, 37923, 50564, 75846, 101128, 151692, 164333, 290743, 303384, 328666, 492999, 581486, 657332, 872229, 985998, 1162972, 1314664, 1744458, 1971996, 2325944, 3488916, 3779659, 3943992, 6977832, 7559318, 11338977, 15118636, 22677954, 30237272, 45355908, 90711816]

約数ペア:

[(1, 90711816), (2, 45355908), (3, 30237272), (4, 22677954), (6, 15118636), (8, 11338977), (12, 7559318), (13, 6977832), (23, 3943992), (24, 3779659), (26, 3488916), (39, 2325944), (46, 1971996), (52, 1744458), (69, 1314664), (78, 1162972), (92, 985998), (104, 872229), (138, 657332), (156, 581486), (184, 492999), (276, 328666), (299, 303384), (312, 290743), (552, 164333), (598, 151692), (897, 101128), (1196, 75846), (1794, 50564), (2392, 37923), (3588, 25282), (7176, 12641)]