74779472

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{65827}}^1$

素因数の和:65906

約数の個数: 20

約数和(自身を含む): 146928096

約数和(自身を除く): 72148624

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 65827, 131654, 263308, 526616, 1053232, 4673717, 9347434, 18694868, 37389736, 74779472]

約数ペア:

[(1, 74779472), (2, 37389736), (4, 18694868), (8, 9347434), (16, 4673717), (71, 1053232), (142, 526616), (284, 263308), (568, 131654), (1136, 65827)]