69537808

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{31267}}^1$

素因数の和:31414

約数の個数: 20

約数和(自身を含む): 135703120

約数和(自身を除く): 66165312

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 31267, 62534, 125068, 250136, 500272, 4346113, 8692226, 17384452, 34768904, 69537808]

約数ペア:

[(1, 69537808), (2, 34768904), (4, 17384452), (8, 8692226), (16, 4346113), (139, 500272), (278, 250136), (556, 125068), (1112, 62534), (2224, 31267)]