71891610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{342341}}^1$

素因数の和:342358

約数の個数: 32

約数和(自身を含む): 197188992

約数和(自身を除く): 125297382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 342341, 684682, 1027023, 1711705, 2054046, 2396387, 3423410, 4792774, 5135115, 7189161, 10270230, 11981935, 14378322, 23963870, 35945805, 71891610]

約数ペア:

[(1, 71891610), (2, 35945805), (3, 23963870), (5, 14378322), (6, 11981935), (7, 10270230), (10, 7189161), (14, 5135115), (15, 4792774), (21, 3423410), (30, 2396387), (35, 2054046), (42, 1711705), (70, 1027023), (105, 684682), (210, 342341)]