81124566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1621}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 171283200

約数和(自身を除く): 90158634

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 439, 878, 1317, 1621, 2634, 3242, 4863, 8341, 9726, 16682, 25023, 30799, 50046, 61598, 92397, 184794, 711619, 1423238, 2134857, 4269714, 13520761, 27041522, 40562283, 81124566]

約数ペア:

[(1, 81124566), (2, 40562283), (3, 27041522), (6, 13520761), (19, 4269714), (38, 2134857), (57, 1423238), (114, 711619), (439, 184794), (878, 92397), (1317, 61598), (1621, 50046), (2634, 30799), (3242, 25023), (4863, 16682), (8341, 9726)]