68249952

素因数分解:

$2^5\times 3^5\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 205837632

約数和(自身を除く): 137587680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 81, 96, 108, 131, 134, 144, 162, 201, 216, 243, 262, 268, 288, 324, 393, 402, 432, 486, 524, 536, 603, 648, 786, 804, 864, 972, 1048, 1072, 1179, 1206, 1296, 1572, 1608, 1809, 1944, 2096, 2144, 2358, 2412, 2592, 3144, 3216, 3537, 3618, 3888, 4192, 4716, 4824, 5427, 6288, 6432, 7074, 7236, 7776, 8777, 9432, 9648, 10611, 10854, 12576, 14148, 14472, 16281, 17554, 18864, 19296, 21222, 21708, 26331, 28296, 28944, 31833, 32562, 35108, 37728, 42444, 43416, 52662, 56592, 57888, 63666, 65124, 70216, 78993, 84888, 86832, 105324, 113184, 127332, 130248, 140432, 157986, 169776, 173664, 210648, 236979, 254664, 260496, 280864, 315972, 339552, 421296, 473958, 509328, 520992, 631944, 710937, 842592, 947916, 1018656, 1263888, 1421874, 1895832, 2132811, 2527776, 2843748, 3791664, 4265622, 5687496, 7583328, 8531244, 11374992, 17062488, 22749984, 34124976, 68249952]

約数ペア:

[(1, 68249952), (2, 34124976), (3, 22749984), (4, 17062488), (6, 11374992), (8, 8531244), (9, 7583328), (12, 5687496), (16, 4265622), (18, 3791664), (24, 2843748), (27, 2527776), (32, 2132811), (36, 1895832), (48, 1421874), (54, 1263888), (67, 1018656), (72, 947916), (81, 842592), (96, 710937), (108, 631944), (131, 520992), (134, 509328), (144, 473958), (162, 421296), (201, 339552), (216, 315972), (243, 280864), (262, 260496), (268, 254664), (288, 236979), (324, 210648), (393, 173664), (402, 169776), (432, 157986), (486, 140432), (524, 130248), (536, 127332), (603, 113184), (648, 105324), (786, 86832), (804, 84888), (864, 78993), (972, 70216), (1048, 65124), (1072, 63666), (1179, 57888), (1206, 56592), (1296, 52662), (1572, 43416), (1608, 42444), (1809, 37728), (1944, 35108), (2096, 32562), (2144, 31833), (2358, 28944), (2412, 28296), (2592, 26331), (3144, 21708), (3216, 21222), (3537, 19296), (3618, 18864), (3888, 17554), (4192, 16281), (4716, 14472), (4824, 14148), (5427, 12576), (6288, 10854), (6432, 10611), (7074, 9648), (7236, 9432), (7776, 8777)]