70181488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337411}}^1$

素因数の和:337432

約数の個数: 20

約数和(自身を含む): 146436808

約数和(自身を除く): 76255320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337411, 674822, 1349644, 2699288, 4386343, 5398576, 8772686, 17545372, 35090744, 70181488]

約数ペア:

[(1, 70181488), (2, 35090744), (4, 17545372), (8, 8772686), (13, 5398576), (16, 4386343), (26, 2699288), (52, 1349644), (104, 674822), (208, 337411)]