68306758

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1336

約数の個数: 24

約数和(自身を含む): 111666600

約数和(自身を除く): 43359842

約数列:

[1, 2, 13, 26, 169, 179, 338, 358, 1129, 2258, 2327, 4654, 14677, 29354, 30251, 60502, 190801, 202091, 381602, 404182, 2627183, 5254366, 34153379, 68306758]

約数ペア:

[(1, 68306758), (2, 34153379), (13, 5254366), (26, 2627183), (169, 404182), (179, 381602), (338, 202091), (358, 190801), (1129, 60502), (2258, 30251), (2327, 29354), (4654, 14677)]