72440968

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{244733}}^1$

素因数の和:244776

約数の個数: 16

約数和(自身を含む): 139498380

約数和(自身を除く): 67057412

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 244733, 489466, 978932, 1957864, 9055121, 18110242, 36220484, 72440968]

約数ペア:

[(1, 72440968), (2, 36220484), (4, 18110242), (8, 9055121), (37, 1957864), (74, 978932), (148, 489466), (296, 244733)]