68259404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1733}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 122836560

約数和(自身を除く): 54577156

約数列:

[1, 2, 4, 43, 86, 172, 229, 458, 916, 1733, 3466, 6932, 9847, 19694, 39388, 74519, 149038, 298076, 396857, 793714, 1587428, 17064851, 34129702, 68259404]

約数ペア:

[(1, 68259404), (2, 34129702), (4, 17064851), (43, 1587428), (86, 793714), (172, 396857), (229, 298076), (458, 149038), (916, 74519), (1733, 39388), (3466, 19694), (6932, 9847)]