123786768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{613}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 366670976

約数和(自身を除く): 242884208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 601, 613, 1202, 1226, 1803, 1839, 2404, 2452, 3606, 3678, 4207, 4291, 4808, 4904, 7212, 7356, 8414, 8582, 9616, 9808, 12621, 12873, 14424, 14712, 16828, 17164, 25242, 25746, 28848, 29424, 33656, 34328, 50484, 51492, 67312, 68656, 100968, 102984, 201936, 205968, 368413, 736826, 1105239, 1473652, 2210478, 2578891, 2947304, 4420956, 5157782, 5894608, 7736673, 8841912, 10315564, 15473346, 17683824, 20631128, 30946692, 41262256, 61893384, 123786768]

約数ペア:

[(1, 123786768), (2, 61893384), (3, 41262256), (4, 30946692), (6, 20631128), (7, 17683824), (8, 15473346), (12, 10315564), (14, 8841912), (16, 7736673), (21, 5894608), (24, 5157782), (28, 4420956), (42, 2947304), (48, 2578891), (56, 2210478), (84, 1473652), (112, 1105239), (168, 736826), (336, 368413), (601, 205968), (613, 201936), (1202, 102984), (1226, 100968), (1803, 68656), (1839, 67312), (2404, 51492), (2452, 50484), (3606, 34328), (3678, 33656), (4207, 29424), (4291, 28848), (4808, 25746), (4904, 25242), (7212, 17164), (7356, 16828), (8414, 14712), (8582, 14424), (9616, 12873), (9808, 12621)]