68723642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{39451}}^1$

素因数の和:39533

約数の個数: 16

約数和(自身を含む): 112674912

約数和(自身を除く): 43951270

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 39451, 78902, 512863, 1025726, 2643217, 5286434, 34361821, 68723642]

約数ペア:

[(1, 68723642), (2, 34361821), (13, 5286434), (26, 2643217), (67, 1025726), (134, 512863), (871, 78902), (1742, 39451)]