78865488

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 200

約数和(自身を含む): 255428096

約数和(自身を除く): 176562608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 151, 156, 162, 186, 208, 216, 234, 248, 279, 302, 312, 324, 351, 372, 403, 432, 453, 468, 496, 558, 604, 624, 648, 702, 744, 806, 837, 906, 936, 1053, 1116, 1208, 1209, 1296, 1359, 1404, 1488, 1612, 1674, 1812, 1872, 1963, 2106, 2232, 2416, 2418, 2511, 2718, 2808, 3224, 3348, 3624, 3627, 3926, 4077, 4212, 4464, 4681, 4836, 5022, 5436, 5616, 5889, 6448, 6696, 7248, 7254, 7852, 8154, 8424, 9362, 9672, 10044, 10872, 10881, 11778, 12231, 13392, 14043, 14508, 15704, 16308, 16848, 17667, 18724, 19344, 20088, 21744, 21762, 23556, 24462, 28086, 29016, 31408, 32616, 32643, 35334, 37448, 40176, 42129, 43524, 47112, 48924, 53001, 56172, 58032, 60853, 65232, 65286, 70668, 74896, 84258, 87048, 94224, 97848, 106002, 112344, 121706, 126387, 130572, 141336, 159003, 168516, 174096, 182559, 195696, 212004, 224688, 243412, 252774, 261144, 282672, 318006, 337032, 365118, 379161, 424008, 486824, 505548, 522288, 547677, 636012, 674064, 730236, 758322, 848016, 973648, 1011096, 1095354, 1272024, 1460472, 1516644, 1643031, 2022192, 2190708, 2544048, 2920944, 3033288, 3286062, 4381416, 4929093, 6066576, 6572124, 8762832, 9858186, 13144248, 19716372, 26288496, 39432744, 78865488]

約数ペア:

[(1, 78865488), (2, 39432744), (3, 26288496), (4, 19716372), (6, 13144248), (8, 9858186), (9, 8762832), (12, 6572124), (13, 6066576), (16, 4929093), (18, 4381416), (24, 3286062), (26, 3033288), (27, 2920944), (31, 2544048), (36, 2190708), (39, 2022192), (48, 1643031), (52, 1516644), (54, 1460472), (62, 1272024), (72, 1095354), (78, 1011096), (81, 973648), (93, 848016), (104, 758322), (108, 730236), (117, 674064), (124, 636012), (144, 547677), (151, 522288), (156, 505548), (162, 486824), (186, 424008), (208, 379161), (216, 365118), (234, 337032), (248, 318006), (279, 282672), (302, 261144), (312, 252774), (324, 243412), (351, 224688), (372, 212004), (403, 195696), (432, 182559), (453, 174096), (468, 168516), (496, 159003), (558, 141336), (604, 130572), (624, 126387), (648, 121706), (702, 112344), (744, 106002), (806, 97848), (837, 94224), (906, 87048), (936, 84258), (1053, 74896), (1116, 70668), (1208, 65286), (1209, 65232), (1296, 60853), (1359, 58032), (1404, 56172), (1488, 53001), (1612, 48924), (1674, 47112), (1812, 43524), (1872, 42129), (1963, 40176), (2106, 37448), (2232, 35334), (2416, 32643), (2418, 32616), (2511, 31408), (2718, 29016), (2808, 28086), (3224, 24462), (3348, 23556), (3624, 21762), (3627, 21744), (3926, 20088), (4077, 19344), (4212, 18724), (4464, 17667), (4681, 16848), (4836, 16308), (5022, 15704), (5436, 14508), (5616, 14043), (5889, 13392), (6448, 12231), (6696, 11778), (7248, 10881), (7254, 10872), (7852, 10044), (8154, 9672), (8424, 9362)]