68178172

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 121511936

約数和(自身を除く): 53333764

約数列:

[1, 2, 4, 103, 127, 206, 254, 412, 508, 1303, 2606, 5212, 13081, 26162, 52324, 134209, 165481, 268418, 330962, 536836, 661924, 17044543, 34089086, 68178172]

約数ペア:

[(1, 68178172), (2, 34089086), (4, 17044543), (103, 661924), (127, 536836), (206, 330962), (254, 268418), (412, 165481), (508, 134209), (1303, 52324), (2606, 26162), (5212, 13081)]