86681128

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 165512160

約数和(自身を除く): 78831032

約数列:

[1, 2, 4, 8, 107, 131, 214, 262, 428, 524, 773, 856, 1048, 1546, 3092, 6184, 14017, 28034, 56068, 82711, 101263, 112136, 165422, 202526, 330844, 405052, 661688, 810104, 10835141, 21670282, 43340564, 86681128]

約数ペア:

[(1, 86681128), (2, 43340564), (4, 21670282), (8, 10835141), (107, 810104), (131, 661688), (214, 405052), (262, 330844), (428, 202526), (524, 165422), (773, 112136), (856, 101263), (1048, 82711), (1546, 56068), (3092, 28034), (6184, 14017)]