68656510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{528127}}^1$

素因数の和:528147

約数の個数: 16

約数和(自身を含む): 133088256

約数和(自身を除く): 64431746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 528127, 1056254, 2640635, 5281270, 6865651, 13731302, 34328255, 68656510]

約数ペア:

[(1, 68656510), (2, 34328255), (5, 13731302), (10, 6865651), (13, 5281270), (26, 2640635), (65, 1056254), (130, 528127)]