68801672

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{78901}}^1$

素因数の和:79016

約数の個数: 16

約数和(自身を含む): 130188300

約数和(自身を除く): 61386628

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 78901, 157802, 315604, 631208, 8600209, 17200418, 34400836, 68801672]

約数ペア:

[(1, 68801672), (2, 34400836), (4, 17200418), (8, 8600209), (109, 631208), (218, 315604), (436, 157802), (872, 78901)]