64680968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31957}}^1$

素因数の和:31997

約数の個数: 32

約数和(自身を含む): 138058560

約数和(自身を除く): 73377592

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 31957, 63914, 127828, 255656, 351527, 703054, 735011, 1406108, 1470022, 2812216, 2940044, 5880088, 8085121, 16170242, 32340484, 64680968]

約数ペア:

[(1, 64680968), (2, 32340484), (4, 16170242), (8, 8085121), (11, 5880088), (22, 2940044), (23, 2812216), (44, 1470022), (46, 1406108), (88, 735011), (92, 703054), (184, 351527), (253, 255656), (506, 127828), (1012, 63914), (2024, 31957)]