82721898

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 120

約数和(自身を含む): 228676932

約数和(自身を除く): 145955034

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 81, 98, 102, 119, 126, 147, 153, 162, 189, 238, 294, 306, 357, 378, 441, 459, 567, 613, 714, 833, 882, 918, 1071, 1134, 1226, 1323, 1377, 1666, 1839, 2142, 2499, 2646, 2754, 3213, 3678, 3969, 4291, 4998, 5517, 6426, 7497, 7938, 8582, 9639, 10421, 11034, 12873, 14994, 16551, 19278, 20842, 22491, 25746, 30037, 31263, 33102, 38619, 44982, 49653, 60074, 62526, 67473, 72947, 77238, 90111, 93789, 99306, 115857, 134946, 145894, 180222, 187578, 218841, 231714, 270333, 281367, 347571, 437682, 510629, 540666, 562734, 656523, 695142, 810999, 844101, 1021258, 1313046, 1531887, 1621998, 1688202, 1969569, 2432997, 3063774, 3939138, 4595661, 4865994, 5908707, 9191322, 11817414, 13786983, 27573966, 41360949, 82721898]

約数ペア:

[(1, 82721898), (2, 41360949), (3, 27573966), (6, 13786983), (7, 11817414), (9, 9191322), (14, 5908707), (17, 4865994), (18, 4595661), (21, 3939138), (27, 3063774), (34, 2432997), (42, 1969569), (49, 1688202), (51, 1621998), (54, 1531887), (63, 1313046), (81, 1021258), (98, 844101), (102, 810999), (119, 695142), (126, 656523), (147, 562734), (153, 540666), (162, 510629), (189, 437682), (238, 347571), (294, 281367), (306, 270333), (357, 231714), (378, 218841), (441, 187578), (459, 180222), (567, 145894), (613, 134946), (714, 115857), (833, 99306), (882, 93789), (918, 90111), (1071, 77238), (1134, 72947), (1226, 67473), (1323, 62526), (1377, 60074), (1666, 49653), (1839, 44982), (2142, 38619), (2499, 33102), (2646, 31263), (2754, 30037), (3213, 25746), (3678, 22491), (3969, 20842), (4291, 19278), (4998, 16551), (5517, 14994), (6426, 12873), (7497, 11034), (7938, 10421), (8582, 9639)]