64969554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{832943}}^1$

素因数の和:832961

約数の個数: 16

約数和(自身を含む): 139934592

約数和(自身を除く): 74965038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 832943, 1665886, 2498829, 4997658, 10828259, 21656518, 32484777, 64969554]

約数ペア:

[(1, 64969554), (2, 32484777), (3, 21656518), (6, 10828259), (13, 4997658), (26, 2498829), (39, 1665886), (78, 832943)]