68748459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 105698880

約数和(自身を除く): 36950421

約数列:

[1, 3, 13, 17, 39, 51, 97, 221, 291, 663, 1069, 1261, 1649, 3207, 3783, 4947, 13897, 18173, 21437, 41691, 54519, 64311, 103693, 236249, 311079, 708747, 1348009, 1762781, 4044027, 5288343, 22916153, 68748459]

約数ペア:

[(1, 68748459), (3, 22916153), (13, 5288343), (17, 4044027), (39, 1762781), (51, 1348009), (97, 708747), (221, 311079), (291, 236249), (663, 103693), (1069, 64311), (1261, 54519), (1649, 41691), (3207, 21437), (3783, 18173), (4947, 13897)]