78970318

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 60997682

約数列:

[1, 2, 7, 14, 53, 71, 106, 142, 371, 497, 742, 994, 1499, 2998, 3763, 7526, 10493, 20986, 26341, 52682, 79447, 106429, 158894, 212858, 556129, 745003, 1112258, 1490006, 5640737, 11281474, 39485159, 78970318]

約数ペア:

[(1, 78970318), (2, 39485159), (7, 11281474), (14, 5640737), (53, 1490006), (71, 1112258), (106, 745003), (142, 556129), (371, 212858), (497, 158894), (742, 106429), (994, 79447), (1499, 52682), (2998, 26341), (3763, 20986), (7526, 10493)]