74590256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{358607}}^1$

素因数の和:358628

約数の個数: 20

約数和(自身を含む): 155635872

約数和(自身を除く): 81045616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 358607, 717214, 1434428, 2868856, 4661891, 5737712, 9323782, 18647564, 37295128, 74590256]

約数ペア:

[(1, 74590256), (2, 37295128), (4, 18647564), (8, 9323782), (13, 5737712), (16, 4661891), (26, 2868856), (52, 1434428), (104, 717214), (208, 358607)]