61978124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70111}}^1$

素因数の和:70145

約数の個数: 24

約数和(自身を含む): 123677568

約数和(自身を除く): 61699444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 70111, 140222, 280444, 911443, 1191887, 1822886, 2383774, 3645772, 4767548, 15494531, 30989062, 61978124]

約数ペア:

[(1, 61978124), (2, 30989062), (4, 15494531), (13, 4767548), (17, 3645772), (26, 2383774), (34, 1822886), (52, 1191887), (68, 911443), (221, 280444), (442, 140222), (884, 70111)]