72445112

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{244747}}^1$

素因数の和:244790

約数の個数: 16

約数和(自身を含む): 139506360

約数和(自身を除く): 67061248

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 244747, 489494, 978988, 1957976, 9055639, 18111278, 36222556, 72445112]

約数ペア:

[(1, 72445112), (2, 36222556), (4, 18111278), (8, 9055639), (37, 1957976), (74, 978988), (148, 489494), (296, 244747)]