81522738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2069}}^1$

素因数の和:2287

約数の個数: 48

約数和(自身を含む): 193752000

約数和(自身を除く): 112229262

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 398, 597, 1194, 1791, 2069, 2189, 3582, 4138, 4378, 6207, 6567, 12414, 13134, 18621, 19701, 22759, 37242, 39402, 45518, 68277, 136554, 204831, 409662, 411731, 823462, 1235193, 2470386, 3705579, 4529041, 7411158, 9058082, 13587123, 27174246, 40761369, 81522738]

約数ペア:

[(1, 81522738), (2, 40761369), (3, 27174246), (6, 13587123), (9, 9058082), (11, 7411158), (18, 4529041), (22, 3705579), (33, 2470386), (66, 1235193), (99, 823462), (198, 411731), (199, 409662), (398, 204831), (597, 136554), (1194, 68277), (1791, 45518), (2069, 39402), (2189, 37242), (3582, 22759), (4138, 19701), (4378, 18621), (6207, 13134), (6567, 12414)]