68090072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{447961}}^1$

素因数の和:447986

約数の個数: 16

約数和(自身を含む): 134388600

約数和(自身を除く): 66298528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 447961, 895922, 1791844, 3583688, 8511259, 17022518, 34045036, 68090072]

約数ペア:

[(1, 68090072), (2, 34045036), (4, 17022518), (8, 8511259), (19, 3583688), (38, 1791844), (76, 895922), (152, 447961)]