81527792

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{8831}}^1$

素因数の和:9416

約数の個数: 20

約数和(自身を含む): 158251776

約数和(自身を除く): 76723984

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 8831, 9232, 17662, 35324, 70648, 141296, 5095487, 10190974, 20381948, 40763896, 81527792]

約数ペア:

[(1, 81527792), (2, 40763896), (4, 20381948), (8, 10190974), (16, 5095487), (577, 141296), (1154, 70648), (2308, 35324), (4616, 17662), (8831, 9232)]