78969852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 152184708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 83, 107, 114, 117, 156, 166, 171, 214, 228, 234, 247, 249, 321, 332, 342, 428, 468, 494, 498, 642, 684, 741, 747, 963, 988, 996, 1079, 1284, 1391, 1482, 1494, 1577, 1926, 2033, 2158, 2223, 2782, 2964, 2988, 3154, 3237, 3852, 4066, 4173, 4316, 4446, 4731, 5564, 6099, 6308, 6474, 8132, 8346, 8881, 8892, 9462, 9711, 12198, 12519, 12948, 14193, 16692, 17762, 18297, 18924, 19422, 20501, 24396, 25038, 26429, 26643, 28386, 35524, 36594, 38844, 41002, 50076, 52858, 53286, 56772, 61503, 73188, 79287, 79929, 82004, 105716, 106572, 115453, 123006, 158574, 159858, 168739, 184509, 230906, 237861, 246012, 317148, 319716, 337478, 346359, 369018, 461812, 475722, 506217, 674956, 692718, 738036, 951444, 1012434, 1039077, 1385436, 1518651, 2024868, 2078154, 2193607, 3037302, 4156308, 4387214, 6074604, 6580821, 8774428, 13161642, 19742463, 26323284, 39484926, 78969852]

約数ペア:

[(1, 78969852), (2, 39484926), (3, 26323284), (4, 19742463), (6, 13161642), (9, 8774428), (12, 6580821), (13, 6074604), (18, 4387214), (19, 4156308), (26, 3037302), (36, 2193607), (38, 2078154), (39, 2024868), (52, 1518651), (57, 1385436), (76, 1039077), (78, 1012434), (83, 951444), (107, 738036), (114, 692718), (117, 674956), (156, 506217), (166, 475722), (171, 461812), (214, 369018), (228, 346359), (234, 337478), (247, 319716), (249, 317148), (321, 246012), (332, 237861), (342, 230906), (428, 184509), (468, 168739), (494, 159858), (498, 158574), (642, 123006), (684, 115453), (741, 106572), (747, 105716), (963, 82004), (988, 79929), (996, 79287), (1079, 73188), (1284, 61503), (1391, 56772), (1482, 53286), (1494, 52858), (1577, 50076), (1926, 41002), (2033, 38844), (2158, 36594), (2223, 35524), (2782, 28386), (2964, 26643), (2988, 26429), (3154, 25038), (3237, 24396), (3852, 20501), (4066, 19422), (4173, 18924), (4316, 18297), (4446, 17762), (4731, 16692), (5564, 14193), (6099, 12948), (6308, 12519), (6474, 12198), (8132, 9711), (8346, 9462), (8881, 8892)]