31498103628

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2333}}^1\times {\mathrm{2953}}^1$

素因数の和:5423

約数の個数: 72

約数和(自身を含む): 80308720128

約数和(自身を除く): 48810616500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 2333, 2953, 4572, 4666, 5906, 6999, 8859, 9332, 11812, 13998, 17718, 20997, 26577, 27996, 35436, 41994, 53154, 83988, 106308, 296291, 375031, 592582, 750062, 888873, 1125093, 1185164, 1500124, 1777746, 2250186, 2666619, 3375279, 3555492, 4500372, 5333238, 6750558, 6889349, 10666476, 13501116, 13778698, 20668047, 27557396, 41336094, 62004141, 82672188, 124008282, 248016564, 874947323, 1749894646, 2624841969, 3499789292, 5249683938, 7874525907, 10499367876, 15749051814, 31498103628]

約数ペア:

[(1, 31498103628), (2, 15749051814), (3, 10499367876), (4, 7874525907), (6, 5249683938), (9, 3499789292), (12, 2624841969), (18, 1749894646), (36, 874947323), (127, 248016564), (254, 124008282), (381, 82672188), (508, 62004141), (762, 41336094), (1143, 27557396), (1524, 20668047), (2286, 13778698), (2333, 13501116), (2953, 10666476), (4572, 6889349), (4666, 6750558), (5906, 5333238), (6999, 4500372), (8859, 3555492), (9332, 3375279), (11812, 2666619), (13998, 2250186), (17718, 1777746), (20997, 1500124), (26577, 1185164), (27996, 1125093), (35436, 888873), (41994, 750062), (53154, 592582), (83988, 375031), (106308, 296291)]