68271902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{17443}}^1$

素因数の和:17567

約数の個数: 16

約数和(自身を含む): 108850560

約数和(自身を除く): 40578658

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 17443, 34886, 331417, 662834, 1796629, 3593258, 34135951, 68271902]

約数ペア:

[(1, 68271902), (2, 34135951), (19, 3593258), (38, 1796629), (103, 662834), (206, 331417), (1957, 34886), (3914, 17443)]