68285406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1625843}}^1$

素因数の和:1625855

約数の個数: 16

約数和(自身を含む): 156081024

約数和(自身を除く): 87795618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1625843, 3251686, 4877529, 9755058, 11380901, 22761802, 34142703, 68285406]

約数ペア:

[(1, 68285406), (2, 34142703), (3, 22761802), (6, 11380901), (7, 9755058), (14, 4877529), (21, 3251686), (42, 1625843)]