74712568

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6323}}^1$

素因数の和:6547

約数の個数: 32

約数和(自身を含む): 160882560

約数和(自身を除く): 86169992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 6323, 11816, 12646, 25292, 44261, 50584, 88522, 177044, 354088, 1334153, 2668306, 5336612, 9339071, 10673224, 18678142, 37356284, 74712568]

約数ペア:

[(1, 74712568), (2, 37356284), (4, 18678142), (7, 10673224), (8, 9339071), (14, 5336612), (28, 2668306), (56, 1334153), (211, 354088), (422, 177044), (844, 88522), (1477, 50584), (1688, 44261), (2954, 25292), (5908, 12646), (6323, 11816)]