64120316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3659}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 121233840

約数和(自身を除く): 57113524

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 3659, 4381, 7318, 8762, 14636, 17524, 47567, 95134, 190268, 1233083, 2466166, 4932332, 16030079, 32060158, 64120316]

約数ペア:

[(1, 64120316), (2, 32060158), (4, 16030079), (13, 4932332), (26, 2466166), (52, 1233083), (337, 190268), (674, 95134), (1348, 47567), (3659, 17524), (4381, 14636), (7318, 8762)]