64890773853

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{13781}}^1\times {\mathrm{82609}}^1$

素因数の和:96412

約数の個数: 16

約数和(自身を含む): 91082481600

約数和(自身を除く): 26191707747

約数列:

[1, 3, 19, 57, 13781, 41343, 82609, 247827, 261839, 785517, 1569571, 4708713, 1138434629, 3415303887, 21630257951, 64890773853]

約数ペア:

[(1, 64890773853), (3, 21630257951), (19, 3415303887), (57, 1138434629), (13781, 4708713), (41343, 1569571), (82609, 785517), (247827, 261839)]