69747886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{72503}}^1$

素因数の和:72555

約数の個数: 16

約数和(自身を含む): 115716384

約数和(自身を除く): 45968498

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 72503, 145006, 942539, 1885078, 2682611, 5365222, 34873943, 69747886]

約数ペア:

[(1, 69747886), (2, 34873943), (13, 5365222), (26, 2682611), (37, 1885078), (74, 942539), (481, 145006), (962, 72503)]