72440912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{96331}}^1$

素因数の和:96386

約数の個数: 20

約数和(自身を含む): 143342016

約数和(自身を除く): 70901104

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 96331, 192662, 385324, 770648, 1541296, 4527557, 9055114, 18110228, 36220456, 72440912]

約数ペア:

[(1, 72440912), (2, 36220456), (4, 18110228), (8, 9055114), (16, 4527557), (47, 1541296), (94, 770648), (188, 385324), (376, 192662), (752, 96331)]