72510867

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 124470528

約数和(自身を除く): 51959661

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 103, 117, 143, 309, 429, 547, 927, 1133, 1287, 1339, 1641, 3399, 4017, 4923, 6017, 7111, 10197, 12051, 14729, 18051, 21333, 44187, 54153, 56341, 63999, 78221, 132561, 169023, 234663, 507069, 619751, 703989, 732433, 1859253, 2197299, 5577759, 6591897, 8056763, 24170289, 72510867]

約数ペア:

[(1, 72510867), (3, 24170289), (9, 8056763), (11, 6591897), (13, 5577759), (33, 2197299), (39, 1859253), (99, 732433), (103, 703989), (117, 619751), (143, 507069), (309, 234663), (429, 169023), (547, 132561), (927, 78221), (1133, 63999), (1287, 56341), (1339, 54153), (1641, 44187), (3399, 21333), (4017, 18051), (4923, 14729), (6017, 12051), (7111, 10197)]