67266381

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4649}}^1$

素因数の和:4725

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 45226419

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4649, 4823, 13947, 14469, 32543, 60437, 97629, 181311, 246397, 423059, 739191, 1269177, 1724779, 3203161, 5174337, 9609483, 22422127, 67266381]

約数ペア:

[(1, 67266381), (3, 22422127), (7, 9609483), (13, 5174337), (21, 3203161), (39, 1724779), (53, 1269177), (91, 739191), (159, 423059), (273, 246397), (371, 181311), (689, 97629), (1113, 60437), (2067, 32543), (4649, 14469), (4823, 13947)]