71393408

素因数分解:

$2^7\times {\mathrm{557761}}^1$

素因数の和:557775

約数の個数: 16

約数和(自身を含む): 142229310

約数和(自身を除く): 70835902

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 557761, 1115522, 2231044, 4462088, 8924176, 17848352, 35696704, 71393408]

約数ペア:

[(1, 71393408), (2, 35696704), (4, 17848352), (8, 8924176), (16, 4462088), (32, 2231044), (64, 1115522), (128, 557761)]