69477476

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{244639}}^1$

素因数の和:244714

約数の個数: 12

約数和(自身を含む): 123298560

約数和(自身を除く): 53821084

約数列:

[1, 2, 4, 71, 142, 284, 244639, 489278, 978556, 17369369, 34738738, 69477476]

約数ペア:

[(1, 69477476), (2, 34738738), (4, 17369369), (71, 978556), (142, 489278), (284, 244639)]