71777212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72649}}^1$

素因数の和:72685

約数の個数: 24

約数和(自身を含む): 142394000

約数和(自身を除く): 70616788

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72649, 145298, 290596, 944437, 1380331, 1888874, 2760662, 3777748, 5521324, 17944303, 35888606, 71777212]

約数ペア:

[(1, 71777212), (2, 35888606), (4, 17944303), (13, 5521324), (19, 3777748), (26, 2760662), (38, 1888874), (52, 1380331), (76, 944437), (247, 290596), (494, 145298), (988, 72649)]