81269296

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{8803}}^1$

素因数の和:9388

約数の個数: 20

約数和(自身を含む): 157750072

約数和(自身を除く): 76480776

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 8803, 9232, 17606, 35212, 70424, 140848, 5079331, 10158662, 20317324, 40634648, 81269296]

約数ペア:

[(1, 81269296), (2, 40634648), (4, 20317324), (8, 10158662), (16, 5079331), (577, 140848), (1154, 70424), (2308, 35212), (4616, 17606), (8803, 9232)]