72761218

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{1153}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 110507040

約数和(自身を除く): 37745822

約数列:

[1, 2, 139, 227, 278, 454, 1153, 2306, 31553, 63106, 160267, 261731, 320534, 523462, 36380609, 72761218]

約数ペア:

[(1, 72761218), (2, 36380609), (139, 523462), (227, 320534), (278, 261731), (454, 160267), (1153, 63106), (2306, 31553)]