81495654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3343}}^1$

素因数の和:3604

約数の個数: 32

約数和(自身を含む): 173352960

約数和(自身を除く): 91857306

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 239, 478, 717, 1434, 3343, 4063, 6686, 8126, 10029, 12189, 20058, 24378, 56831, 113662, 170493, 340986, 798977, 1597954, 2396931, 4793862, 13582609, 27165218, 40747827, 81495654]

約数ペア:

[(1, 81495654), (2, 40747827), (3, 27165218), (6, 13582609), (17, 4793862), (34, 2396931), (51, 1597954), (102, 798977), (239, 340986), (478, 170493), (717, 113662), (1434, 56831), (3343, 24378), (4063, 20058), (6686, 12189), (8126, 10029)]