70991216

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{10247}}^1$

素因数の和:10688

約数の個数: 20

約数和(自身を含む): 137876592

約数和(自身を除く): 66885376

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 10247, 20494, 40988, 81976, 163952, 4436951, 8873902, 17747804, 35495608, 70991216]

約数ペア:

[(1, 70991216), (2, 35495608), (4, 17747804), (8, 8873902), (16, 4436951), (433, 163952), (866, 81976), (1732, 40988), (3464, 20494), (6928, 10247)]