63390078

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 140546016

約数和(自身を除く): 77155938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 193, 213, 257, 386, 426, 514, 579, 639, 771, 1158, 1278, 1542, 1737, 2313, 3474, 4626, 13703, 18247, 27406, 36494, 41109, 49601, 54741, 82218, 99202, 109482, 123327, 148803, 164223, 246654, 297606, 328446, 446409, 892818, 3521671, 7043342, 10565013, 21130026, 31695039, 63390078]

約数ペア:

[(1, 63390078), (2, 31695039), (3, 21130026), (6, 10565013), (9, 7043342), (18, 3521671), (71, 892818), (142, 446409), (193, 328446), (213, 297606), (257, 246654), (386, 164223), (426, 148803), (514, 123327), (579, 109482), (639, 99202), (771, 82218), (1158, 54741), (1278, 49601), (1542, 41109), (1737, 36494), (2313, 27406), (3474, 18247), (4626, 13703)]