65318594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{18911}}^1$

素因数の和:19081

約数の個数: 16

約数和(自身を含む): 107571456

約数和(自身を除く): 42252862

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 18911, 37822, 208021, 416042, 2969027, 5938054, 32659297, 65318594]

約数ペア:

[(1, 65318594), (2, 32659297), (11, 5938054), (22, 2969027), (157, 416042), (314, 208021), (1727, 37822), (3454, 18911)]