87664948

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 179262720

約数和(自身を除く): 91597772

約数列:

[1, 2, 4, 7, 14, 28, 103, 113, 206, 226, 269, 412, 452, 538, 721, 791, 1076, 1442, 1582, 1883, 2884, 3164, 3766, 7532, 11639, 23278, 27707, 30397, 46556, 55414, 60794, 81473, 110828, 121588, 162946, 193949, 212779, 325892, 387898, 425558, 775796, 851116, 3130891, 6261782, 12523564, 21916237, 43832474, 87664948]

約数ペア:

[(1, 87664948), (2, 43832474), (4, 21916237), (7, 12523564), (14, 6261782), (28, 3130891), (103, 851116), (113, 775796), (206, 425558), (226, 387898), (269, 325892), (412, 212779), (452, 193949), (538, 162946), (721, 121588), (791, 110828), (1076, 81473), (1442, 60794), (1582, 55414), (1883, 46556), (2884, 30397), (3164, 27707), (3766, 23278), (7532, 11639)]