66421110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{316291}}^1$

素因数の和:316308

約数の個数: 32

約数和(自身を含む): 182184192

約数和(自身を除く): 115763082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 316291, 632582, 948873, 1581455, 1897746, 2214037, 3162910, 4428074, 4744365, 6642111, 9488730, 11070185, 13284222, 22140370, 33210555, 66421110]

約数ペア:

[(1, 66421110), (2, 33210555), (3, 22140370), (5, 13284222), (6, 11070185), (7, 9488730), (10, 6642111), (14, 4744365), (15, 4428074), (21, 3162910), (30, 2214037), (35, 1897746), (42, 1581455), (70, 948873), (105, 632582), (210, 316291)]