80109292

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{883}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 144378416

約数和(自身を除く): 64269124

約数列:

[1, 2, 4, 37, 74, 148, 613, 883, 1226, 1766, 2452, 3532, 22681, 32671, 45362, 65342, 90724, 130684, 541279, 1082558, 2165116, 20027323, 40054646, 80109292]

約数ペア:

[(1, 80109292), (2, 40054646), (4, 20027323), (37, 2165116), (74, 1082558), (148, 541279), (613, 130684), (883, 90724), (1226, 65342), (1766, 45362), (2452, 32671), (3532, 22681)]