68643404

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 121857120

約数和(自身を除く): 53213716

約数列:

[1, 2, 4, 109, 218, 313, 436, 503, 626, 1006, 1252, 2012, 34117, 54827, 68234, 109654, 136468, 157439, 219308, 314878, 629756, 17160851, 34321702, 68643404]

約数ペア:

[(1, 68643404), (2, 34321702), (4, 17160851), (109, 629756), (218, 314878), (313, 219308), (436, 157439), (503, 136468), (626, 109654), (1006, 68234), (1252, 54827), (2012, 34117)]