66628579

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 70917120

約数和(自身を除く): 4288541

約数列:

[1, 31, 53, 107, 379, 1643, 3317, 5671, 11749, 20087, 40553, 175801, 622697, 1257143, 2149309, 66628579]

約数ペア:

[(1, 66628579), (31, 2149309), (53, 1257143), (107, 622697), (379, 175801), (1643, 40553), (3317, 20087), (5671, 11749)]