69018352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331819}}^1$

素因数の和:331840

約数の個数: 20

約数和(自身を含む): 144009880

約数和(自身を除く): 74991528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331819, 663638, 1327276, 2654552, 4313647, 5309104, 8627294, 17254588, 34509176, 69018352]

約数ペア:

[(1, 69018352), (2, 34509176), (4, 17254588), (8, 8627294), (13, 5309104), (16, 4313647), (26, 2654552), (52, 1327276), (104, 663638), (208, 331819)]