90019372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1373}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 162274896

約数和(自身を除く): 72255524

約数列:

[1, 2, 4, 37, 74, 148, 443, 886, 1373, 1772, 2746, 5492, 16391, 32782, 50801, 65564, 101602, 203204, 608239, 1216478, 2432956, 22504843, 45009686, 90019372]

約数ペア:

[(1, 90019372), (2, 45009686), (4, 22504843), (37, 2432956), (74, 1216478), (148, 608239), (443, 203204), (886, 101602), (1373, 65564), (1772, 50801), (2746, 32782), (5492, 16391)]