86878288

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2447}}^1$

素因数の和:2779

約数の個数: 40

約数和(自身を含む): 193059072

約数和(自身を除く): 106180784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 1268, 2219, 2447, 2536, 4438, 4894, 5072, 8876, 9788, 17129, 17752, 19576, 34258, 35504, 39152, 68516, 137032, 274064, 775699, 1551398, 3102796, 5429893, 6205592, 10859786, 12411184, 21719572, 43439144, 86878288]

約数ペア:

[(1, 86878288), (2, 43439144), (4, 21719572), (7, 12411184), (8, 10859786), (14, 6205592), (16, 5429893), (28, 3102796), (56, 1551398), (112, 775699), (317, 274064), (634, 137032), (1268, 68516), (2219, 39152), (2447, 35504), (2536, 34258), (4438, 19576), (4894, 17752), (5072, 17129), (8876, 9788)]