79936983

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 149713920

約数和(自身を除く): 69776937

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 49, 63, 69, 71, 111, 147, 161, 189, 207, 213, 259, 333, 441, 483, 497, 621, 639, 777, 851, 999, 1127, 1323, 1449, 1491, 1633, 1813, 1917, 2331, 2553, 2627, 3381, 3479, 4347, 4473, 4899, 5439, 5957, 6993, 7659, 7881, 10143, 10437, 11431, 13419, 14697, 16317, 17871, 18389, 22977, 23643, 30429, 31311, 34293, 41699, 44091, 48951, 53613, 55167, 60421, 70929, 80017, 93933, 102879, 125097, 128723, 160839, 165501, 181263, 240051, 308637, 375291, 386169, 422947, 496503, 543789, 720153, 1125873, 1158507, 1268841, 1631367, 2160459, 2960629, 3475521, 3806523, 8881887, 11419569, 26645661, 79936983]

約数ペア:

[(1, 79936983), (3, 26645661), (7, 11419569), (9, 8881887), (21, 3806523), (23, 3475521), (27, 2960629), (37, 2160459), (49, 1631367), (63, 1268841), (69, 1158507), (71, 1125873), (111, 720153), (147, 543789), (161, 496503), (189, 422947), (207, 386169), (213, 375291), (259, 308637), (333, 240051), (441, 181263), (483, 165501), (497, 160839), (621, 128723), (639, 125097), (777, 102879), (851, 93933), (999, 80017), (1127, 70929), (1323, 60421), (1449, 55167), (1491, 53613), (1633, 48951), (1813, 44091), (1917, 41699), (2331, 34293), (2553, 31311), (2627, 30429), (3381, 23643), (3479, 22977), (4347, 18389), (4473, 17871), (4899, 16317), (5439, 14697), (5957, 13419), (6993, 11431), (7659, 10437), (7881, 10143)]