81383278

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{8783}}^1$

素因数の和:8939

約数の個数: 16

約数和(自身を含む): 126173376

約数和(自身を除く): 44790098

約数列:

[1, 2, 41, 82, 113, 226, 4633, 8783, 9266, 17566, 360103, 720206, 992479, 1984958, 40691639, 81383278]

約数ペア:

[(1, 81383278), (2, 40691639), (41, 1984958), (82, 992479), (113, 720206), (226, 360103), (4633, 17566), (8783, 9266)]