78974424

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 223938000

約数和(自身を除く): 144963576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 109, 116, 174, 218, 232, 261, 327, 347, 348, 436, 522, 654, 694, 696, 872, 981, 1041, 1044, 1308, 1388, 1962, 2082, 2088, 2616, 2776, 3123, 3161, 3924, 4164, 6246, 6322, 7848, 8328, 9483, 10063, 12492, 12644, 18966, 20126, 24984, 25288, 28449, 30189, 37823, 37932, 40252, 56898, 60378, 75646, 75864, 80504, 90567, 113469, 113796, 120756, 151292, 181134, 226938, 227592, 241512, 302584, 340407, 362268, 453876, 680814, 724536, 907752, 1096867, 1361628, 2193734, 2723256, 3290601, 4387468, 6581202, 8774936, 9871803, 13162404, 19743606, 26324808, 39487212, 78974424]

約数ペア:

[(1, 78974424), (2, 39487212), (3, 26324808), (4, 19743606), (6, 13162404), (8, 9871803), (9, 8774936), (12, 6581202), (18, 4387468), (24, 3290601), (29, 2723256), (36, 2193734), (58, 1361628), (72, 1096867), (87, 907752), (109, 724536), (116, 680814), (174, 453876), (218, 362268), (232, 340407), (261, 302584), (327, 241512), (347, 227592), (348, 226938), (436, 181134), (522, 151292), (654, 120756), (694, 113796), (696, 113469), (872, 90567), (981, 80504), (1041, 75864), (1044, 75646), (1308, 60378), (1388, 56898), (1962, 40252), (2082, 37932), (2088, 37823), (2616, 30189), (2776, 28449), (3123, 25288), (3161, 24984), (3924, 20126), (4164, 18966), (6246, 12644), (6322, 12492), (7848, 10063), (8328, 9483)]