68191838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{18341}}^1$

素因数の和:18380

約数の個数: 24

約数和(自身を含む): 120837096

約数和(自身を除く): 52645258

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 18341, 36682, 201751, 238433, 403502, 476866, 2622763, 3099629, 5245526, 6199258, 34095919, 68191838]

約数ペア:

[(1, 68191838), (2, 34095919), (11, 6199258), (13, 5245526), (22, 3099629), (26, 2622763), (143, 476866), (169, 403502), (286, 238433), (338, 201751), (1859, 36682), (3718, 18341)]