81696208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2027}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 173515680

約数和(自身を除く): 91819472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229, 458, 916, 1832, 2027, 2519, 3664, 4054, 5038, 8108, 10076, 16216, 20152, 22297, 32432, 40304, 44594, 89188, 178376, 356752, 464183, 928366, 1856732, 3713464, 5106013, 7426928, 10212026, 20424052, 40848104, 81696208]

約数ペア:

[(1, 81696208), (2, 40848104), (4, 20424052), (8, 10212026), (11, 7426928), (16, 5106013), (22, 3713464), (44, 1856732), (88, 928366), (176, 464183), (229, 356752), (458, 178376), (916, 89188), (1832, 44594), (2027, 40304), (2519, 32432), (3664, 22297), (4054, 20152), (5038, 16216), (8108, 10076)]