72541916

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{307381}}^1$

素因数の和:307444

約数の個数: 12

約数和(自身を含む): 129100440

約数和(自身を除く): 56558524

約数列:

[1, 2, 4, 59, 118, 236, 307381, 614762, 1229524, 18135479, 36270958, 72541916]

約数ペア:

[(1, 72541916), (2, 36270958), (4, 18135479), (59, 1229524), (118, 614762), (236, 307381)]