31177712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47527}}^1$

素因数の和:47576

約数の個数: 20

約数和(自身を含む): 61881456

約数和(自身を除く): 30703744

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 47527, 95054, 190108, 380216, 760432, 1948607, 3897214, 7794428, 15588856, 31177712]

約数ペア:

[(1, 31177712), (2, 15588856), (4, 7794428), (8, 3897214), (16, 1948607), (41, 760432), (82, 380216), (164, 190108), (328, 95054), (656, 47527)]