68981801

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15667}}^1$

素因数の和:15728

約数の個数: 16

約数和(自身を含む): 85735296

約数和(自身を除く): 16753495

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 15667, 109669, 266339, 579679, 1864373, 4057753, 9854543, 68981801]

約数ペア:

[(1, 68981801), (7, 9854543), (17, 4057753), (37, 1864373), (119, 579679), (259, 266339), (629, 109669), (4403, 15667)]