66287510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{154157}}^1$

素因数の和:154207

約数の個数: 16

約数和(自身を含む): 122093136

約数和(自身を除く): 55805626

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 154157, 308314, 770785, 1541570, 6628751, 13257502, 33143755, 66287510]

約数ペア:

[(1, 66287510), (2, 33143755), (5, 13257502), (10, 6628751), (43, 1541570), (86, 770785), (215, 308314), (430, 154157)]