72656308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{490921}}^1$

素因数の和:490962

約数の個数: 12

約数和(自身を含む): 130585252

約数和(自身を除く): 57928944

約数列:

[1, 2, 4, 37, 74, 148, 490921, 981842, 1963684, 18164077, 36328154, 72656308]

約数ペア:

[(1, 72656308), (2, 36328154), (4, 18164077), (37, 1963684), (74, 981842), (148, 490921)]