64383472

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{12157}}^1$

素因数の和:12496

約数の個数: 20

約数和(自身を含む): 125130136

約数和(自身を除く): 60746664

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 12157, 24314, 48628, 97256, 194512, 4023967, 8047934, 16095868, 32191736, 64383472]

約数ペア:

[(1, 64383472), (2, 32191736), (4, 16095868), (8, 8047934), (16, 4023967), (331, 194512), (662, 97256), (1324, 48628), (2648, 24314), (5296, 12157)]