68726637

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2359

約数の個数: 40

約数和(自身を含む): 119598336

約数和(自身を除く): 50871699

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 2287, 3339, 4293, 6861, 10017, 16009, 20583, 30051, 48027, 61749, 121211, 144081, 185247, 363633, 432243, 848477, 1090899, 1296729, 2545431, 3272697, 7636293, 9818091, 22908879, 68726637]

約数ペア:

[(1, 68726637), (3, 22908879), (7, 9818091), (9, 7636293), (21, 3272697), (27, 2545431), (53, 1296729), (63, 1090899), (81, 848477), (159, 432243), (189, 363633), (371, 185247), (477, 144081), (567, 121211), (1113, 61749), (1431, 48027), (2287, 30051), (3339, 20583), (4293, 16009), (6861, 10017)]