70348089

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 113658880

約数和(自身を除く): 43310791

約数列:

[1, 3, 7, 19, 21, 57, 133, 157, 399, 471, 1099, 1123, 2983, 3297, 3369, 7861, 8949, 20881, 21337, 23583, 62643, 64011, 149359, 176311, 448077, 528933, 1234177, 3349909, 3702531, 10049727, 23449363, 70348089]

約数ペア:

[(1, 70348089), (3, 23449363), (7, 10049727), (19, 3702531), (21, 3349909), (57, 1234177), (133, 528933), (157, 448077), (399, 176311), (471, 149359), (1099, 64011), (1123, 62643), (2983, 23583), (3297, 21337), (3369, 20881), (7861, 8949)]