81345092

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{1531}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 146704320

約数和(自身を除く): 65359228

約数列:

[1, 2, 4, 37, 74, 148, 359, 718, 1436, 1531, 3062, 6124, 13283, 26566, 53132, 56647, 113294, 226588, 549629, 1099258, 2198516, 20336273, 40672546, 81345092]

約数ペア:

[(1, 81345092), (2, 40672546), (4, 20336273), (37, 2198516), (74, 1099258), (148, 549629), (359, 226588), (718, 113294), (1436, 56647), (1531, 53132), (3062, 26566), (6124, 13283)]