64211670042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{823226539}}^1$

素因数の和:823226557

約数の個数: 16

約数和(自身を含む): 138302058720

約数和(自身を除く): 74090388678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 823226539, 1646453078, 2469679617, 4939359234, 10701945007, 21403890014, 32105835021, 64211670042]

約数ペア:

[(1, 64211670042), (2, 32105835021), (3, 21403890014), (6, 10701945007), (13, 4939359234), (26, 2469679617), (39, 1646453078), (78, 823226539)]