31124968

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5503}}^1$

素因数の和:5617

約数の個数: 32

約数和(自身を含む): 67368960

約数和(自身を除く): 36243992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5503, 5656, 11006, 22012, 38521, 44024, 77042, 154084, 308168, 555803, 1111606, 2223212, 3890621, 4446424, 7781242, 15562484, 31124968]

約数ペア:

[(1, 31124968), (2, 15562484), (4, 7781242), (7, 4446424), (8, 3890621), (14, 2223212), (28, 1111606), (56, 555803), (101, 308168), (202, 154084), (404, 77042), (707, 44024), (808, 38521), (1414, 22012), (2828, 11006), (5503, 5656)]