64297986

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{249217}}^1$

素因数の和:249265

約数の個数: 16

約数和(自身を含む): 131587104

約数和(自身を除く): 67289118

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 249217, 498434, 747651, 1495302, 10716331, 21432662, 32148993, 64297986]

約数ペア:

[(1, 64297986), (2, 32148993), (3, 21432662), (6, 10716331), (43, 1495302), (86, 747651), (129, 498434), (258, 249217)]