71746796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11731}}^1$

素因数の和:11885

約数の個数: 24

約数和(自身を含む): 137968320

約数和(自身を除く): 66221524

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 11731, 23462, 46924, 129041, 258082, 516164, 1630609, 3261218, 6522436, 17936699, 35873398, 71746796]

約数ペア:

[(1, 71746796), (2, 35873398), (4, 17936699), (11, 6522436), (22, 3261218), (44, 1630609), (139, 516164), (278, 258082), (556, 129041), (1529, 46924), (3058, 23462), (6116, 11731)]