67478404

素因数分解:

$2^2\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{2293}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 135144128

約数和(自身を除く): 67665724

約数列:

[1, 2, 4, 7, 14, 28, 1051, 2102, 2293, 4204, 4586, 7357, 9172, 14714, 16051, 29428, 32102, 64204, 2409943, 4819886, 9639772, 16869601, 33739202, 67478404]

約数ペア:

[(1, 67478404), (2, 33739202), (4, 16869601), (7, 9639772), (14, 4819886), (28, 2409943), (1051, 64204), (2102, 32102), (2293, 29428), (4204, 16051), (4586, 14714), (7357, 9172)]