68179930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74923}}^1$

素因数の和:74950

約数の個数: 32

約数和(自身を含む): 151046784

約数和(自身を除く): 82866854

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 74923, 149846, 374615, 524461, 749230, 973999, 1048922, 1947998, 2622305, 4869995, 5244610, 6817993, 9739990, 13635986, 34089965, 68179930]

約数ペア:

[(1, 68179930), (2, 34089965), (5, 13635986), (7, 9739990), (10, 6817993), (13, 5244610), (14, 4869995), (26, 2622305), (35, 1947998), (65, 1048922), (70, 973999), (91, 749230), (130, 524461), (182, 374615), (455, 149846), (910, 74923)]