84279738608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{405191051}}^1$

素因数の和:405191072

約数の個数: 20

約数和(自身を含む): 175852916568

約数和(自身を除く): 91573177960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 405191051, 810382102, 1620764204, 3241528408, 5267483663, 6483056816, 10534967326, 21069934652, 42139869304, 84279738608]

約数ペア:

[(1, 84279738608), (2, 42139869304), (4, 21069934652), (8, 10534967326), (13, 6483056816), (16, 5267483663), (26, 3241528408), (52, 1620764204), (104, 810382102), (208, 405191051)]