81591394

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{14851}}^1$

素因数の和:14961

約数の個数: 16

約数和(自身を含む): 127251936

約数和(自身を除く): 45660542

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 14851, 29702, 608891, 995017, 1217782, 1990034, 40795697, 81591394]

約数ペア:

[(1, 81591394), (2, 40795697), (41, 1990034), (67, 1217782), (82, 995017), (134, 608891), (2747, 29702), (5494, 14851)]