68131778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{238223}}^1$

素因数の和:238249

約数の個数: 16

約数和(自身を含む): 120064896

約数和(自身を除く): 51933118

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 238223, 476446, 2620453, 3096899, 5240906, 6193798, 34065889, 68131778]

約数ペア:

[(1, 68131778), (2, 34065889), (11, 6193798), (13, 5240906), (22, 3096899), (26, 2620453), (143, 476446), (286, 238223)]