73913904

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 227842560

約数和(自身を除く): 153928656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 43, 46, 48, 54, 69, 72, 86, 92, 108, 129, 138, 144, 172, 173, 184, 207, 216, 258, 276, 344, 346, 368, 387, 414, 432, 516, 519, 552, 621, 688, 692, 774, 828, 989, 1032, 1038, 1104, 1161, 1242, 1384, 1548, 1557, 1656, 1978, 2064, 2076, 2322, 2484, 2768, 2967, 3096, 3114, 3312, 3956, 3979, 4152, 4644, 4671, 4968, 5934, 6192, 6228, 7439, 7912, 7958, 8304, 8901, 9288, 9342, 9936, 11868, 11937, 12456, 14878, 15824, 15916, 17802, 18576, 18684, 22317, 23736, 23874, 24912, 26703, 29756, 31832, 35604, 35811, 37368, 44634, 47472, 47748, 53406, 59512, 63664, 66951, 71208, 71622, 74736, 89268, 95496, 106812, 107433, 119024, 133902, 142416, 143244, 171097, 178536, 190992, 200853, 213624, 214866, 267804, 286488, 342194, 357072, 401706, 427248, 429732, 513291, 535608, 572976, 684388, 803412, 859464, 1026582, 1071216, 1368776, 1539873, 1606824, 1718928, 2053164, 2737552, 3079746, 3213648, 4106328, 4619619, 6159492, 8212656, 9239238, 12318984, 18478476, 24637968, 36956952, 73913904]

約数ペア:

[(1, 73913904), (2, 36956952), (3, 24637968), (4, 18478476), (6, 12318984), (8, 9239238), (9, 8212656), (12, 6159492), (16, 4619619), (18, 4106328), (23, 3213648), (24, 3079746), (27, 2737552), (36, 2053164), (43, 1718928), (46, 1606824), (48, 1539873), (54, 1368776), (69, 1071216), (72, 1026582), (86, 859464), (92, 803412), (108, 684388), (129, 572976), (138, 535608), (144, 513291), (172, 429732), (173, 427248), (184, 401706), (207, 357072), (216, 342194), (258, 286488), (276, 267804), (344, 214866), (346, 213624), (368, 200853), (387, 190992), (414, 178536), (432, 171097), (516, 143244), (519, 142416), (552, 133902), (621, 119024), (688, 107433), (692, 106812), (774, 95496), (828, 89268), (989, 74736), (1032, 71622), (1038, 71208), (1104, 66951), (1161, 63664), (1242, 59512), (1384, 53406), (1548, 47748), (1557, 47472), (1656, 44634), (1978, 37368), (2064, 35811), (2076, 35604), (2322, 31832), (2484, 29756), (2768, 26703), (2967, 24912), (3096, 23874), (3114, 23736), (3312, 22317), (3956, 18684), (3979, 18576), (4152, 17802), (4644, 15916), (4671, 15824), (4968, 14878), (5934, 12456), (6192, 11937), (6228, 11868), (7439, 9936), (7912, 9342), (7958, 9288), (8304, 8901)]