66791179

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 85800960

約数和(自身を除く): 19009781

約数列:

[1, 7, 13, 37, 83, 91, 239, 259, 481, 581, 1079, 1673, 3071, 3107, 3367, 7553, 8843, 19837, 21497, 21749, 39923, 61901, 114959, 138859, 257881, 279461, 733969, 804713, 1805167, 5137783, 9541597, 66791179]

約数ペア:

[(1, 66791179), (7, 9541597), (13, 5137783), (37, 1805167), (83, 804713), (91, 733969), (239, 279461), (259, 257881), (481, 138859), (581, 114959), (1079, 61901), (1673, 39923), (3071, 21749), (3107, 21497), (3367, 19837), (7553, 8843)]