68120784

素因数分解:

$2^4\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1305

約数の個数: 80

約数和(自身を含む): 197130240

約数和(自身を除く): 129009456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 137, 144, 216, 274, 411, 432, 548, 822, 1096, 1151, 1233, 1644, 2192, 2302, 2466, 3288, 3453, 3699, 4604, 4932, 6576, 6906, 7398, 9208, 9864, 10359, 13812, 14796, 18416, 19728, 20718, 27624, 29592, 31077, 41436, 55248, 59184, 62154, 82872, 124308, 157687, 165744, 248616, 315374, 473061, 497232, 630748, 946122, 1261496, 1419183, 1892244, 2522992, 2838366, 3784488, 4257549, 5676732, 7568976, 8515098, 11353464, 17030196, 22706928, 34060392, 68120784]

約数ペア:

[(1, 68120784), (2, 34060392), (3, 22706928), (4, 17030196), (6, 11353464), (8, 8515098), (9, 7568976), (12, 5676732), (16, 4257549), (18, 3784488), (24, 2838366), (27, 2522992), (36, 1892244), (48, 1419183), (54, 1261496), (72, 946122), (108, 630748), (137, 497232), (144, 473061), (216, 315374), (274, 248616), (411, 165744), (432, 157687), (548, 124308), (822, 82872), (1096, 62154), (1151, 59184), (1233, 55248), (1644, 41436), (2192, 31077), (2302, 29592), (2466, 27624), (3288, 20718), (3453, 19728), (3699, 18416), (4604, 14796), (4932, 13812), (6576, 10359), (6906, 9864), (7398, 9208)]