72228858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3343}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 156178176

約数和(自身を除く): 83949318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 554, 831, 1662, 3343, 3601, 6686, 7202, 10029, 10803, 20058, 21606, 43459, 86918, 130377, 260754, 926011, 1852022, 2778033, 5556066, 12038143, 24076286, 36114429, 72228858]

約数ペア:

[(1, 72228858), (2, 36114429), (3, 24076286), (6, 12038143), (13, 5556066), (26, 2778033), (39, 1852022), (78, 926011), (277, 260754), (554, 130377), (831, 86918), (1662, 43459), (3343, 21606), (3601, 20058), (6686, 10803), (7202, 10029)]