85609564

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1487}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 154365120

約数和(自身を除く): 68755556

約数列:

[1, 2, 4, 37, 74, 148, 389, 778, 1487, 1556, 2974, 5948, 14393, 28786, 55019, 57572, 110038, 220076, 578443, 1156886, 2313772, 21402391, 42804782, 85609564]

約数ペア:

[(1, 85609564), (2, 42804782), (4, 21402391), (37, 2313772), (74, 1156886), (148, 578443), (389, 220076), (778, 110038), (1487, 57572), (1556, 55019), (2974, 28786), (5948, 14393)]