68004363

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4157}}^1$

素因数の和:4227

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 43762677

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 4157, 5453, 12471, 16359, 29099, 78983, 87297, 170437, 236949, 511311, 552881, 1193059, 1658643, 3238303, 3579177, 9714909, 22668121, 68004363]

約数ペア:

[(1, 68004363), (3, 22668121), (7, 9714909), (19, 3579177), (21, 3238303), (41, 1658643), (57, 1193059), (123, 552881), (133, 511311), (287, 236949), (399, 170437), (779, 87297), (861, 78983), (2337, 29099), (4157, 16359), (5453, 12471)]