87429712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{133277}}^1$

素因数の和:133326

約数の個数: 20

約数和(自身を含む): 173527956

約数和(自身を除く): 86098244

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 133277, 266554, 533108, 1066216, 2132432, 5464357, 10928714, 21857428, 43714856, 87429712]

約数ペア:

[(1, 87429712), (2, 43714856), (4, 21857428), (8, 10928714), (16, 5464357), (41, 2132432), (82, 1066216), (164, 533108), (328, 266554), (656, 133277)]