68208588

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{12889}}^1$

素因数の和:12916

約数の個数: 72

約数和(自身を含む): 205724400

約数和(自身を除く): 137515812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 12889, 25778, 38667, 51556, 77334, 90223, 116001, 154668, 180446, 232002, 270669, 348003, 360892, 464004, 541338, 631561, 696006, 812007, 1082676, 1263122, 1392012, 1624014, 1894683, 2436021, 2526244, 3248028, 3789366, 4872042, 5684049, 7578732, 9744084, 11368098, 17052147, 22736196, 34104294, 68208588]

約数ペア:

[(1, 68208588), (2, 34104294), (3, 22736196), (4, 17052147), (6, 11368098), (7, 9744084), (9, 7578732), (12, 5684049), (14, 4872042), (18, 3789366), (21, 3248028), (27, 2526244), (28, 2436021), (36, 1894683), (42, 1624014), (49, 1392012), (54, 1263122), (63, 1082676), (84, 812007), (98, 696006), (108, 631561), (126, 541338), (147, 464004), (189, 360892), (196, 348003), (252, 270669), (294, 232002), (378, 180446), (441, 154668), (588, 116001), (756, 90223), (882, 77334), (1323, 51556), (1764, 38667), (2646, 25778), (5292, 12889)]