64199826

素因数分解:

$2^1\times 3^2\times {\mathrm{1619}}^1\times {\mathrm{2203}}^1$

素因数の和:3830

約数の個数: 24

約数和(自身を含む): 139248720

約数和(自身を除く): 75048894

約数列:

[1, 2, 3, 6, 9, 18, 1619, 2203, 3238, 4406, 4857, 6609, 9714, 13218, 14571, 19827, 29142, 39654, 3566657, 7133314, 10699971, 21399942, 32099913, 64199826]

約数ペア:

[(1, 64199826), (2, 32099913), (3, 21399942), (6, 10699971), (9, 7133314), (18, 3566657), (1619, 39654), (2203, 29142), (3238, 19827), (4406, 14571), (4857, 13218), (6609, 9714)]