72547396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{954571}}^1$

素因数の和:954594

約数の個数: 12

約数和(自身を含む): 133640080

約数和(自身を除く): 61092684

約数列:

[1, 2, 4, 19, 38, 76, 954571, 1909142, 3818284, 18136849, 36273698, 72547396]

約数ペア:

[(1, 72547396), (2, 36273698), (4, 18136849), (19, 3818284), (38, 1909142), (76, 954571)]