69489914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157217}}^1$

素因数の和:157249

約数の個数: 16

約数和(自身を含む): 118856808

約数和(自身を除く): 49366894

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 157217, 314434, 2043821, 2672689, 4087642, 5345378, 34744957, 69489914]

約数ペア:

[(1, 69489914), (2, 34744957), (13, 5345378), (17, 4087642), (26, 2672689), (34, 2043821), (221, 314434), (442, 157217)]