72074782

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 119952000

約数和(自身を除く): 47877218

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 349, 611, 698, 1222, 2197, 4394, 4537, 7943, 9074, 15886, 16403, 32806, 58981, 103259, 117962, 206518, 213239, 426478, 766753, 1533506, 2772107, 5544214, 36037391, 72074782]

約数ペア:

[(1, 72074782), (2, 36037391), (13, 5544214), (26, 2772107), (47, 1533506), (94, 766753), (169, 426478), (338, 213239), (349, 206518), (611, 117962), (698, 103259), (1222, 58981), (2197, 32806), (4394, 16403), (4537, 15886), (7943, 9074)]