51330986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 95558400

約数和(自身を除く): 44227414

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 239, 322, 406, 478, 529, 667, 1058, 1334, 1673, 3346, 3703, 4669, 5497, 6931, 7406, 9338, 10994, 13862, 15341, 30682, 38479, 48517, 76958, 97034, 107387, 126431, 159413, 214774, 252862, 318826, 885017, 1115891, 1770034, 2231782, 3666499, 7332998, 25665493, 51330986]

約数ペア:

[(1, 51330986), (2, 25665493), (7, 7332998), (14, 3666499), (23, 2231782), (29, 1770034), (46, 1115891), (58, 885017), (161, 318826), (203, 252862), (239, 214774), (322, 159413), (406, 126431), (478, 107387), (529, 97034), (667, 76958), (1058, 48517), (1334, 38479), (1673, 30682), (3346, 15341), (3703, 13862), (4669, 10994), (5497, 9338), (6931, 7406)]