68775404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 36

約数和(自身を含む): 130707864

約数和(自身を除く): 61932460

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 547, 731, 1094, 1462, 1849, 2188, 2924, 3698, 7396, 9299, 18598, 23521, 31433, 37196, 47042, 62866, 94084, 125732, 399857, 799714, 1011403, 1599428, 2022806, 4045612, 17193851, 34387702, 68775404]

約数ペア:

[(1, 68775404), (2, 34387702), (4, 17193851), (17, 4045612), (34, 2022806), (43, 1599428), (68, 1011403), (86, 799714), (172, 399857), (547, 125732), (731, 94084), (1094, 62866), (1462, 47042), (1849, 37196), (2188, 31433), (2924, 23521), (3698, 18598), (7396, 9299)]