57166808

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 109242000

約数和(自身を除く): 52075192

約数列:

[1, 2, 4, 8, 101, 139, 202, 278, 404, 509, 556, 808, 1018, 1112, 2036, 4072, 14039, 28078, 51409, 56156, 70751, 102818, 112312, 141502, 205636, 283004, 411272, 566008, 7145851, 14291702, 28583404, 57166808]

約数ペア:

[(1, 57166808), (2, 28583404), (4, 14291702), (8, 7145851), (101, 566008), (139, 411272), (202, 283004), (278, 205636), (404, 141502), (509, 112312), (556, 102818), (808, 70751), (1018, 56156), (1112, 51409), (2036, 28078), (4072, 14039)]