66821628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{327557}}^1$

素因数の和:327581

約数の個数: 24

約数和(自身を含む): 165089232

約数和(自身を除く): 98267604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 327557, 655114, 982671, 1310228, 1965342, 3930684, 5568469, 11136938, 16705407, 22273876, 33410814, 66821628]

約数ペア:

[(1, 66821628), (2, 33410814), (3, 22273876), (4, 16705407), (6, 11136938), (12, 5568469), (17, 3930684), (34, 1965342), (51, 1310228), (68, 982671), (102, 655114), (204, 327557)]