68573869

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 94106880

約数和(自身を除く): 25533011

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1729, 2261, 2333, 4199, 16331, 29393, 30329, 39661, 44327, 212303, 277627, 310289, 515593, 576251, 753559, 3609151, 4033757, 5274913, 9796267, 68573869]

約数ペア:

[(1, 68573869), (7, 9796267), (13, 5274913), (17, 4033757), (19, 3609151), (91, 753559), (119, 576251), (133, 515593), (221, 310289), (247, 277627), (323, 212303), (1547, 44327), (1729, 39661), (2261, 30329), (2333, 29393), (4199, 16331)]