51508512

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 162751680

約数和(自身を除く): 111243168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 198, 213, 229, 264, 284, 288, 352, 396, 426, 458, 528, 568, 639, 687, 781, 792, 852, 916, 1056, 1136, 1278, 1374, 1562, 1584, 1704, 1832, 2061, 2272, 2343, 2519, 2556, 2748, 3124, 3168, 3408, 3664, 4122, 4686, 5038, 5112, 5496, 6248, 6816, 7029, 7328, 7557, 8244, 9372, 10076, 10224, 10992, 12496, 14058, 15114, 16259, 16488, 18744, 20152, 20448, 21984, 22671, 24992, 28116, 30228, 32518, 32976, 37488, 40304, 45342, 48777, 56232, 60456, 65036, 65952, 74976, 80608, 90684, 97554, 112464, 120912, 130072, 146331, 178849, 181368, 195108, 224928, 241824, 260144, 292662, 357698, 362736, 390216, 520288, 536547, 585324, 715396, 725472, 780432, 1073094, 1170648, 1430792, 1560864, 1609641, 2146188, 2341296, 2861584, 3219282, 4292376, 4682592, 5723168, 6438564, 8584752, 12877128, 17169504, 25754256, 51508512]

約数ペア:

[(1, 51508512), (2, 25754256), (3, 17169504), (4, 12877128), (6, 8584752), (8, 6438564), (9, 5723168), (11, 4682592), (12, 4292376), (16, 3219282), (18, 2861584), (22, 2341296), (24, 2146188), (32, 1609641), (33, 1560864), (36, 1430792), (44, 1170648), (48, 1073094), (66, 780432), (71, 725472), (72, 715396), (88, 585324), (96, 536547), (99, 520288), (132, 390216), (142, 362736), (144, 357698), (176, 292662), (198, 260144), (213, 241824), (229, 224928), (264, 195108), (284, 181368), (288, 178849), (352, 146331), (396, 130072), (426, 120912), (458, 112464), (528, 97554), (568, 90684), (639, 80608), (687, 74976), (781, 65952), (792, 65036), (852, 60456), (916, 56232), (1056, 48777), (1136, 45342), (1278, 40304), (1374, 37488), (1562, 32976), (1584, 32518), (1704, 30228), (1832, 28116), (2061, 24992), (2272, 22671), (2343, 21984), (2519, 20448), (2556, 20152), (2748, 18744), (3124, 16488), (3168, 16259), (3408, 15114), (3664, 14058), (4122, 12496), (4686, 10992), (5038, 10224), (5112, 10076), (5496, 9372), (6248, 8244), (6816, 7557), (7029, 7328)]