64555386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3833}}^1$

素因数の和:4246

約数の個数: 32

約数和(自身を含む): 147961728

約数和(自身を除く): 83406342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 3833, 5614, 7666, 8421, 11499, 16842, 22998, 26831, 53662, 80493, 160986, 1537033, 3074066, 4611099, 9222198, 10759231, 21518462, 32277693, 64555386]

約数ペア:

[(1, 64555386), (2, 32277693), (3, 21518462), (6, 10759231), (7, 9222198), (14, 4611099), (21, 3074066), (42, 1537033), (401, 160986), (802, 80493), (1203, 53662), (2406, 26831), (2807, 22998), (3833, 16842), (5614, 11499), (7666, 8421)]