86423806

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 151200000

約数和(自身を除く): 64776194

約数列:

[1, 2, 7, 14, 89, 139, 178, 278, 499, 623, 973, 998, 1246, 1946, 3493, 6986, 12371, 24742, 44411, 69361, 86597, 88822, 138722, 173194, 310877, 485527, 621754, 971054, 6173129, 12346258, 43211903, 86423806]

約数ペア:

[(1, 86423806), (2, 43211903), (7, 12346258), (14, 6173129), (89, 971054), (139, 621754), (178, 485527), (278, 310877), (499, 173194), (623, 138722), (973, 88822), (998, 86597), (1246, 69361), (1946, 44411), (3493, 24742), (6986, 12371)]