85152578

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 154635264

約数和(自身を除く): 69482686

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 3082, 3947, 7894, 10787, 21574, 27629, 55258, 90781, 181562, 264449, 528898, 635467, 1270934, 1851143, 3702286, 6082327, 12164654, 42576289, 85152578]

約数ペア:

[(1, 85152578), (2, 42576289), (7, 12164654), (14, 6082327), (23, 3702286), (46, 1851143), (67, 1270934), (134, 635467), (161, 528898), (322, 264449), (469, 181562), (938, 90781), (1541, 55258), (3082, 27629), (3947, 21574), (7894, 10787)]