67667327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 92424192

約数和(自身を除く): 24756865

約数列:

[1, 7, 13, 17, 31, 83, 91, 119, 217, 221, 289, 403, 527, 581, 1079, 1411, 1547, 2023, 2573, 2821, 3689, 3757, 6851, 7553, 8959, 9877, 18011, 18343, 23987, 26299, 33449, 43741, 47957, 62713, 116467, 128401, 167909, 234143, 306187, 311831, 568633, 743597, 815269, 2182817, 3980431, 5205179, 9666761, 67667327]

約数ペア:

[(1, 67667327), (7, 9666761), (13, 5205179), (17, 3980431), (31, 2182817), (83, 815269), (91, 743597), (119, 568633), (217, 311831), (221, 306187), (289, 234143), (403, 167909), (527, 128401), (581, 116467), (1079, 62713), (1411, 47957), (1547, 43741), (2023, 33449), (2573, 26299), (2821, 23987), (3689, 18343), (3757, 18011), (6851, 9877), (7553, 8959)]