85970896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 195701760

約数和(自身を除く): 109730864

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 76, 88, 94, 152, 176, 188, 209, 304, 376, 418, 517, 547, 752, 836, 893, 1034, 1094, 1672, 1786, 2068, 2188, 3344, 3572, 4136, 4376, 6017, 7144, 8272, 8752, 9823, 10393, 12034, 14288, 19646, 20786, 24068, 25709, 39292, 41572, 48136, 51418, 78584, 83144, 96272, 102836, 114323, 157168, 166288, 205672, 228646, 282799, 411344, 457292, 488471, 565598, 914584, 976942, 1131196, 1829168, 1953884, 2262392, 3907768, 4524784, 5373181, 7815536, 10746362, 21492724, 42985448, 85970896]

約数ペア:

[(1, 85970896), (2, 42985448), (4, 21492724), (8, 10746362), (11, 7815536), (16, 5373181), (19, 4524784), (22, 3907768), (38, 2262392), (44, 1953884), (47, 1829168), (76, 1131196), (88, 976942), (94, 914584), (152, 565598), (176, 488471), (188, 457292), (209, 411344), (304, 282799), (376, 228646), (418, 205672), (517, 166288), (547, 157168), (752, 114323), (836, 102836), (893, 96272), (1034, 83144), (1094, 78584), (1672, 51418), (1786, 48136), (2068, 41572), (2188, 39292), (3344, 25709), (3572, 24068), (4136, 20786), (4376, 19646), (6017, 14288), (7144, 12034), (8272, 10393), (8752, 9823)]