72100022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{4283}}^1$

素因数の和:4747

約数の個数: 16

約数和(自身を含む): 114125760

約数和(自身を除く): 42025738

約数列:

[1, 2, 19, 38, 443, 886, 4283, 8417, 8566, 16834, 81377, 162754, 1897369, 3794738, 36050011, 72100022]

約数ペア:

[(1, 72100022), (2, 36050011), (19, 3794738), (38, 1897369), (443, 162754), (886, 81377), (4283, 16834), (8417, 8566)]