68812107

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14827}}^1$

素因数の和:14867

約数の個数: 32

約数和(自身を含む): 119572992

約数和(自身を除く): 50760885

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 14827, 44481, 103789, 192751, 252059, 311367, 578253, 756177, 1349257, 1764413, 3276767, 4047771, 5293239, 9830301, 22937369, 68812107]

約数ペア:

[(1, 68812107), (3, 22937369), (7, 9830301), (13, 5293239), (17, 4047771), (21, 3276767), (39, 1764413), (51, 1349257), (91, 756177), (119, 578253), (221, 311367), (273, 252059), (357, 192751), (663, 103789), (1547, 44481), (4641, 14827)]