68025928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{859}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 134676000

約数和(自身を除く): 66650072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 521, 859, 1042, 1718, 2084, 3436, 4168, 6872, 9899, 16321, 19798, 32642, 39596, 65284, 79192, 130568, 447539, 895078, 1790156, 3580312, 8503241, 17006482, 34012964, 68025928]

約数ペア:

[(1, 68025928), (2, 34012964), (4, 17006482), (8, 8503241), (19, 3580312), (38, 1790156), (76, 895078), (152, 447539), (521, 130568), (859, 79192), (1042, 65284), (1718, 39596), (2084, 32642), (3436, 19798), (4168, 16321), (6872, 9899)]