68487444

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 191184840

約数和(自身を除く): 122697396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 74, 81, 87, 108, 111, 116, 148, 162, 174, 197, 222, 261, 324, 333, 348, 394, 444, 522, 591, 666, 783, 788, 999, 1044, 1073, 1182, 1332, 1566, 1773, 1998, 2146, 2349, 2364, 2997, 3132, 3219, 3546, 3996, 4292, 4698, 5319, 5713, 5994, 6438, 7092, 7289, 9396, 9657, 10638, 11426, 11988, 12876, 14578, 15957, 17139, 19314, 21276, 21867, 22852, 28971, 29156, 31914, 34278, 38628, 43734, 51417, 57942, 63828, 65601, 68556, 86913, 87468, 102834, 115884, 131202, 154251, 173826, 196803, 205668, 211381, 262404, 308502, 347652, 393606, 422762, 462753, 590409, 617004, 634143, 787212, 845524, 925506, 1180818, 1268286, 1851012, 1902429, 2361636, 2536572, 3804858, 5707287, 7609716, 11414574, 17121861, 22829148, 34243722, 68487444]

約数ペア:

[(1, 68487444), (2, 34243722), (3, 22829148), (4, 17121861), (6, 11414574), (9, 7609716), (12, 5707287), (18, 3804858), (27, 2536572), (29, 2361636), (36, 1902429), (37, 1851012), (54, 1268286), (58, 1180818), (74, 925506), (81, 845524), (87, 787212), (108, 634143), (111, 617004), (116, 590409), (148, 462753), (162, 422762), (174, 393606), (197, 347652), (222, 308502), (261, 262404), (324, 211381), (333, 205668), (348, 196803), (394, 173826), (444, 154251), (522, 131202), (591, 115884), (666, 102834), (783, 87468), (788, 86913), (999, 68556), (1044, 65601), (1073, 63828), (1182, 57942), (1332, 51417), (1566, 43734), (1773, 38628), (1998, 34278), (2146, 31914), (2349, 29156), (2364, 28971), (2997, 22852), (3132, 21867), (3219, 21276), (3546, 19314), (3996, 17139), (4292, 15957), (4698, 14578), (5319, 12876), (5713, 11988), (5994, 11426), (6438, 10638), (7092, 9657), (7289, 9396)]