49876288

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 112

約数和(自身を含む): 128016000

約数和(自身を除く): 78139712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 349, 352, 406, 448, 464, 616, 638, 698, 704, 812, 928, 1232, 1276, 1396, 1624, 1856, 2233, 2443, 2464, 2552, 2792, 3248, 3839, 4466, 4886, 4928, 5104, 5584, 6496, 7678, 8932, 9772, 10121, 10208, 11168, 12992, 15356, 17864, 19544, 20242, 20416, 22336, 26873, 30712, 35728, 39088, 40484, 53746, 61424, 70847, 71456, 78176, 80968, 107492, 111331, 122848, 141694, 142912, 156352, 161936, 214984, 222662, 245696, 283388, 323872, 429968, 445324, 566776, 647744, 779317, 859936, 890648, 1133552, 1558634, 1719872, 1781296, 2267104, 3117268, 3562592, 4534208, 6234536, 7125184, 12469072, 24938144, 49876288]

約数ペア:

[(1, 49876288), (2, 24938144), (4, 12469072), (7, 7125184), (8, 6234536), (11, 4534208), (14, 3562592), (16, 3117268), (22, 2267104), (28, 1781296), (29, 1719872), (32, 1558634), (44, 1133552), (56, 890648), (58, 859936), (64, 779317), (77, 647744), (88, 566776), (112, 445324), (116, 429968), (154, 323872), (176, 283388), (203, 245696), (224, 222662), (232, 214984), (308, 161936), (319, 156352), (349, 142912), (352, 141694), (406, 122848), (448, 111331), (464, 107492), (616, 80968), (638, 78176), (698, 71456), (704, 70847), (812, 61424), (928, 53746), (1232, 40484), (1276, 39088), (1396, 35728), (1624, 30712), (1856, 26873), (2233, 22336), (2443, 20416), (2464, 20242), (2552, 19544), (2792, 17864), (3248, 15356), (3839, 12992), (4466, 11168), (4886, 10208), (4928, 10121), (5104, 9772), (5584, 8932), (6496, 7678)]