71899854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12983}}^1$

素因数の和:13072

約数の個数: 32

約数和(自身を含む): 157054464

約数和(自身を除く): 85154610

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 12983, 25966, 38949, 77898, 168779, 337558, 506337, 921793, 1012674, 1843586, 2765379, 5530758, 11983309, 23966618, 35949927, 71899854]

約数ペア:

[(1, 71899854), (2, 35949927), (3, 23966618), (6, 11983309), (13, 5530758), (26, 2765379), (39, 1843586), (71, 1012674), (78, 921793), (142, 506337), (213, 337558), (426, 168779), (923, 77898), (1846, 38949), (2769, 25966), (5538, 12983)]