71067168

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 213857280

約数和(自身を除く): 142790112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 67, 72, 87, 96, 116, 127, 134, 144, 174, 201, 232, 254, 261, 268, 288, 348, 381, 402, 464, 508, 522, 536, 603, 696, 762, 804, 928, 1016, 1044, 1072, 1143, 1206, 1392, 1524, 1608, 1943, 2032, 2088, 2144, 2286, 2412, 2784, 3048, 3216, 3683, 3886, 4064, 4176, 4572, 4824, 5829, 6096, 6432, 7366, 7772, 8352, 8509, 9144, 9648, 11049, 11658, 12192, 14732, 15544, 17018, 17487, 18288, 19296, 22098, 23316, 25527, 29464, 31088, 33147, 34036, 34974, 36576, 44196, 46632, 51054, 58928, 62176, 66294, 68072, 69948, 76581, 88392, 93264, 102108, 117856, 132588, 136144, 139896, 153162, 176784, 186528, 204216, 246761, 265176, 272288, 279792, 306324, 353568, 408432, 493522, 530352, 559584, 612648, 740283, 816864, 987044, 1060704, 1225296, 1480566, 1974088, 2220849, 2450592, 2961132, 3948176, 4441698, 5922264, 7896352, 8883396, 11844528, 17766792, 23689056, 35533584, 71067168]

約数ペア:

[(1, 71067168), (2, 35533584), (3, 23689056), (4, 17766792), (6, 11844528), (8, 8883396), (9, 7896352), (12, 5922264), (16, 4441698), (18, 3948176), (24, 2961132), (29, 2450592), (32, 2220849), (36, 1974088), (48, 1480566), (58, 1225296), (67, 1060704), (72, 987044), (87, 816864), (96, 740283), (116, 612648), (127, 559584), (134, 530352), (144, 493522), (174, 408432), (201, 353568), (232, 306324), (254, 279792), (261, 272288), (268, 265176), (288, 246761), (348, 204216), (381, 186528), (402, 176784), (464, 153162), (508, 139896), (522, 136144), (536, 132588), (603, 117856), (696, 102108), (762, 93264), (804, 88392), (928, 76581), (1016, 69948), (1044, 68072), (1072, 66294), (1143, 62176), (1206, 58928), (1392, 51054), (1524, 46632), (1608, 44196), (1943, 36576), (2032, 34974), (2088, 34036), (2144, 33147), (2286, 31088), (2412, 29464), (2784, 25527), (3048, 23316), (3216, 22098), (3683, 19296), (3886, 18288), (4064, 17487), (4176, 17018), (4572, 15544), (4824, 14732), (5829, 12192), (6096, 11658), (6432, 11049), (7366, 9648), (7772, 9144), (8352, 8509)]