80861656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{594571}}^1$

素因数の和:594594

約数の個数: 16

約数和(自身を含む): 160534440

約数和(自身を除く): 79672784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 594571, 1189142, 2378284, 4756568, 10107707, 20215414, 40430828, 80861656]

約数ペア:

[(1, 80861656), (2, 40430828), (4, 20215414), (8, 10107707), (17, 4756568), (34, 2378284), (68, 1189142), (136, 594571)]