84151472

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{74077}}^1$

素因数の和:74156

約数の個数: 20

約数和(自身を含む): 165342096

約数和(自身を除く): 81190624

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 74077, 148154, 296308, 592616, 1185232, 5259467, 10518934, 21037868, 42075736, 84151472]

約数ペア:

[(1, 84151472), (2, 42075736), (4, 21037868), (8, 10518934), (16, 5259467), (71, 1185232), (142, 592616), (284, 296308), (568, 148154), (1136, 74077)]