85655404856

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1\times {\mathrm{1321}}^1$

素因数の和:2317

約数の個数: 128

約数和(自身を含む): 194449489920

約数和(自身を除く): 108794085064

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 911, 1148, 1271, 1321, 1736, 1822, 2296, 2542, 2642, 3644, 5084, 5284, 6377, 7288, 8897, 9247, 10168, 10568, 12754, 17794, 18494, 25508, 28241, 35588, 36988, 37351, 40951, 51016, 54161, 56482, 71176, 73976, 74702, 81902, 108322, 112964, 149404, 163804, 197687, 216644, 225928, 261457, 286657, 298808, 327608, 379127, 395374, 433288, 522914, 573314, 758254, 790748, 1045828, 1146628, 1157881, 1203431, 1516508, 1581496, 1678991, 2091656, 2293256, 2315762, 2406862, 3033016, 3357982, 4631524, 4813724, 6715964, 8105167, 8424017, 9263048, 9627448, 11752937, 13431928, 16210334, 16848034, 23505874, 32420668, 33696068, 37306361, 47011748, 49340671, 64841336, 67392136, 74612722, 94023496, 98681342, 149225444, 197362684, 261144527, 298450888, 345384697, 394725368, 522289054, 690769394, 1044578108, 1381538788, 1529560801, 2089156216, 2763077576, 3059121602, 6118243204, 10706925607, 12236486408, 21413851214, 42827702428, 85655404856]

約数ペア:

[(1, 85655404856), (2, 42827702428), (4, 21413851214), (7, 12236486408), (8, 10706925607), (14, 6118243204), (28, 3059121602), (31, 2763077576), (41, 2089156216), (56, 1529560801), (62, 1381538788), (82, 1044578108), (124, 690769394), (164, 522289054), (217, 394725368), (248, 345384697), (287, 298450888), (328, 261144527), (434, 197362684), (574, 149225444), (868, 98681342), (911, 94023496), (1148, 74612722), (1271, 67392136), (1321, 64841336), (1736, 49340671), (1822, 47011748), (2296, 37306361), (2542, 33696068), (2642, 32420668), (3644, 23505874), (5084, 16848034), (5284, 16210334), (6377, 13431928), (7288, 11752937), (8897, 9627448), (9247, 9263048), (10168, 8424017), (10568, 8105167), (12754, 6715964), (17794, 4813724), (18494, 4631524), (25508, 3357982), (28241, 3033016), (35588, 2406862), (36988, 2315762), (37351, 2293256), (40951, 2091656), (51016, 1678991), (54161, 1581496), (56482, 1516508), (71176, 1203431), (73976, 1157881), (74702, 1146628), (81902, 1045828), (108322, 790748), (112964, 758254), (149404, 573314), (163804, 522914), (197687, 433288), (216644, 395374), (225928, 379127), (261457, 327608), (286657, 298808)]