67881788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{3557}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 128315712

約数和(自身を除く): 60433924

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1468, 3557, 4771, 7114, 9542, 14228, 19084, 46241, 92482, 184964, 1305419, 2610838, 5221676, 16970447, 33940894, 67881788]

約数ペア:

[(1, 67881788), (2, 33940894), (4, 16970447), (13, 5221676), (26, 2610838), (52, 1305419), (367, 184964), (734, 92482), (1468, 46241), (3557, 19084), (4771, 14228), (7114, 9542)]