61805784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 112376616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 71, 76, 83, 92, 114, 138, 142, 152, 166, 184, 213, 228, 249, 276, 284, 332, 426, 437, 456, 498, 552, 568, 664, 852, 874, 996, 1311, 1349, 1577, 1633, 1704, 1748, 1909, 1992, 2622, 2698, 3154, 3266, 3496, 3818, 4047, 4731, 4899, 5244, 5396, 5727, 5893, 6308, 6532, 7636, 8094, 9462, 9798, 10488, 10792, 11454, 11786, 12616, 13064, 15272, 16188, 17679, 18924, 19596, 22908, 23572, 31027, 32376, 35358, 36271, 37848, 39192, 45816, 47144, 62054, 70716, 72542, 93081, 108813, 111967, 124108, 135539, 141432, 145084, 186162, 217626, 223934, 248216, 271078, 290168, 335901, 372324, 406617, 435252, 447868, 542156, 671802, 744648, 813234, 870504, 895736, 1084312, 1343604, 1626468, 2575241, 2687208, 3252936, 5150482, 7725723, 10300964, 15451446, 20601928, 30902892, 61805784]

約数ペア:

[(1, 61805784), (2, 30902892), (3, 20601928), (4, 15451446), (6, 10300964), (8, 7725723), (12, 5150482), (19, 3252936), (23, 2687208), (24, 2575241), (38, 1626468), (46, 1343604), (57, 1084312), (69, 895736), (71, 870504), (76, 813234), (83, 744648), (92, 671802), (114, 542156), (138, 447868), (142, 435252), (152, 406617), (166, 372324), (184, 335901), (213, 290168), (228, 271078), (249, 248216), (276, 223934), (284, 217626), (332, 186162), (426, 145084), (437, 141432), (456, 135539), (498, 124108), (552, 111967), (568, 108813), (664, 93081), (852, 72542), (874, 70716), (996, 62054), (1311, 47144), (1349, 45816), (1577, 39192), (1633, 37848), (1704, 36271), (1748, 35358), (1909, 32376), (1992, 31027), (2622, 23572), (2698, 22908), (3154, 19596), (3266, 18924), (3496, 17679), (3818, 16188), (4047, 15272), (4731, 13064), (4899, 12616), (5244, 11786), (5396, 11454), (5727, 10792), (5893, 10488), (6308, 9798), (6532, 9462), (7636, 8094)]