80972798

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{6113}}^1$

素因数の和:6331

約数の個数: 16

約数和(自身を含む): 125459280

約数和(自身を除く): 44486482

約数列:

[1, 2, 37, 74, 179, 358, 6113, 6623, 12226, 13246, 226181, 452362, 1094227, 2188454, 40486399, 80972798]

約数ペア:

[(1, 80972798), (2, 40486399), (37, 2188454), (74, 1094227), (179, 452362), (358, 226181), (6113, 13246), (6623, 12226)]