79998724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49627}}^1$

素因数の和:49675

約数の個数: 24

約数和(自身を含む): 155633408

約数和(自身を除く): 75634684

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 49627, 99254, 198508, 645151, 1290302, 1538437, 2580604, 3076874, 6153748, 19999681, 39999362, 79998724]

約数ペア:

[(1, 79998724), (2, 39999362), (4, 19999681), (13, 6153748), (26, 3076874), (31, 2580604), (52, 1538437), (62, 1290302), (124, 645151), (403, 198508), (806, 99254), (1612, 49627)]