80641772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{7757}}^1$

素因数の和:7897

約数の個数: 24

約数和(自身を含む): 148581216

約数和(自身を除く): 67939444

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 2599, 5198, 7757, 10396, 15514, 31028, 178411, 356822, 713644, 876541, 1753082, 3506164, 20160443, 40320886, 80641772]

約数ペア:

[(1, 80641772), (2, 40320886), (4, 20160443), (23, 3506164), (46, 1753082), (92, 876541), (113, 713644), (226, 356822), (452, 178411), (2599, 31028), (5198, 15514), (7757, 10396)]