31009744076

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{55772921}}^1$

素因数の和:55773064

約数の個数: 12

約数和(自身を含む): 54657463560

約数和(自身を除く): 23647719484

約数列:

[1, 2, 4, 139, 278, 556, 55772921, 111545842, 223091684, 7752436019, 15504872038, 31009744076]

約数ペア:

[(1, 31009744076), (2, 15504872038), (4, 7752436019), (139, 223091684), (278, 111545842), (556, 55772921)]