51121728

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 168

約数和(自身を含む): 173288960

約数和(自身を除く): 122167232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 409, 434, 448, 496, 504, 558, 576, 651, 672, 744, 818, 868, 992, 1008, 1116, 1227, 1302, 1344, 1488, 1636, 1736, 1953, 1984, 2016, 2232, 2454, 2604, 2863, 2976, 3272, 3472, 3681, 3906, 4032, 4464, 4908, 5208, 5726, 5952, 6544, 6944, 7362, 7812, 8589, 8928, 9816, 10416, 11452, 12679, 13088, 13888, 14724, 15624, 17178, 17856, 19632, 20832, 22904, 25358, 25767, 26176, 29448, 31248, 34356, 38037, 39264, 41664, 45808, 50716, 51534, 58896, 62496, 68712, 76074, 78528, 88753, 91616, 101432, 103068, 114111, 117792, 124992, 137424, 152148, 177506, 183232, 202864, 206136, 228222, 235584, 266259, 274848, 304296, 355012, 405728, 412272, 456444, 532518, 549696, 608592, 710024, 798777, 811456, 824544, 912888, 1065036, 1217184, 1420048, 1597554, 1649088, 1825776, 2130072, 2434368, 2840096, 3195108, 3651552, 4260144, 5680192, 6390216, 7303104, 8520288, 12780432, 17040576, 25560864, 51121728]

約数ペア:

[(1, 51121728), (2, 25560864), (3, 17040576), (4, 12780432), (6, 8520288), (7, 7303104), (8, 6390216), (9, 5680192), (12, 4260144), (14, 3651552), (16, 3195108), (18, 2840096), (21, 2434368), (24, 2130072), (28, 1825776), (31, 1649088), (32, 1597554), (36, 1420048), (42, 1217184), (48, 1065036), (56, 912888), (62, 824544), (63, 811456), (64, 798777), (72, 710024), (84, 608592), (93, 549696), (96, 532518), (112, 456444), (124, 412272), (126, 405728), (144, 355012), (168, 304296), (186, 274848), (192, 266259), (217, 235584), (224, 228222), (248, 206136), (252, 202864), (279, 183232), (288, 177506), (336, 152148), (372, 137424), (409, 124992), (434, 117792), (448, 114111), (496, 103068), (504, 101432), (558, 91616), (576, 88753), (651, 78528), (672, 76074), (744, 68712), (818, 62496), (868, 58896), (992, 51534), (1008, 50716), (1116, 45808), (1227, 41664), (1302, 39264), (1344, 38037), (1488, 34356), (1636, 31248), (1736, 29448), (1953, 26176), (1984, 25767), (2016, 25358), (2232, 22904), (2454, 20832), (2604, 19632), (2863, 17856), (2976, 17178), (3272, 15624), (3472, 14724), (3681, 13888), (3906, 13088), (4032, 12679), (4464, 11452), (4908, 10416), (5208, 9816), (5726, 8928), (5952, 8589), (6544, 7812), (6944, 7362)]