72287774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2441}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 125538336

約数和(自身を除く): 53250562

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 2441, 4882, 14807, 29614, 31733, 41497, 63466, 82994, 163547, 327094, 539461, 1078922, 2126111, 2780299, 4252222, 5560598, 36143887, 72287774]

約数ペア:

[(1, 72287774), (2, 36143887), (13, 5560598), (17, 4252222), (26, 2780299), (34, 2126111), (67, 1078922), (134, 539461), (221, 327094), (442, 163547), (871, 82994), (1139, 63466), (1742, 41497), (2278, 31733), (2441, 29614), (4882, 14807)]