81079632

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 240484608

約数和(自身を除く): 159404976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 443, 492, 496, 558, 656, 738, 744, 886, 984, 1116, 1271, 1329, 1476, 1488, 1772, 1968, 2232, 2542, 2658, 2952, 3544, 3813, 3987, 4464, 5084, 5316, 5904, 7088, 7626, 7974, 10168, 10632, 11439, 13733, 15252, 15948, 18163, 20336, 21264, 22878, 27466, 30504, 31896, 36326, 41199, 45756, 54489, 54932, 61008, 63792, 72652, 82398, 91512, 108978, 109864, 123597, 145304, 163467, 164796, 183024, 217956, 219728, 247194, 290608, 326934, 329592, 435912, 494388, 563053, 653868, 659184, 871824, 988776, 1126106, 1307736, 1689159, 1977552, 2252212, 2615472, 3378318, 4504424, 5067477, 6756636, 9008848, 10134954, 13513272, 20269908, 27026544, 40539816, 81079632]

約数ペア:

[(1, 81079632), (2, 40539816), (3, 27026544), (4, 20269908), (6, 13513272), (8, 10134954), (9, 9008848), (12, 6756636), (16, 5067477), (18, 4504424), (24, 3378318), (31, 2615472), (36, 2252212), (41, 1977552), (48, 1689159), (62, 1307736), (72, 1126106), (82, 988776), (93, 871824), (123, 659184), (124, 653868), (144, 563053), (164, 494388), (186, 435912), (246, 329592), (248, 326934), (279, 290608), (328, 247194), (369, 219728), (372, 217956), (443, 183024), (492, 164796), (496, 163467), (558, 145304), (656, 123597), (738, 109864), (744, 108978), (886, 91512), (984, 82398), (1116, 72652), (1271, 63792), (1329, 61008), (1476, 54932), (1488, 54489), (1772, 45756), (1968, 41199), (2232, 36326), (2542, 31896), (2658, 30504), (2952, 27466), (3544, 22878), (3813, 21264), (3987, 20336), (4464, 18163), (5084, 15948), (5316, 15252), (5904, 13733), (7088, 11439), (7626, 10632), (7974, 10168)]