81158784

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 249532800

約数和(自身を除く): 168374016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 128, 168, 192, 218, 224, 277, 327, 336, 384, 436, 448, 554, 654, 672, 763, 831, 872, 896, 1108, 1308, 1344, 1526, 1662, 1744, 1939, 2216, 2289, 2616, 2688, 3052, 3324, 3488, 3878, 4432, 4578, 5232, 5817, 6104, 6648, 6976, 7756, 8864, 9156, 10464, 11634, 12208, 13296, 13952, 15512, 17728, 18312, 20928, 23268, 24416, 26592, 30193, 31024, 35456, 36624, 41856, 46536, 48832, 53184, 60386, 62048, 73248, 90579, 93072, 97664, 106368, 120772, 124096, 146496, 181158, 186144, 211351, 241544, 248192, 292992, 362316, 372288, 422702, 483088, 634053, 724632, 744576, 845404, 966176, 1268106, 1449264, 1690808, 1932352, 2536212, 2898528, 3381616, 3864704, 5072424, 5797056, 6763232, 10144848, 11594112, 13526464, 20289696, 27052928, 40579392, 81158784]

約数ペア:

[(1, 81158784), (2, 40579392), (3, 27052928), (4, 20289696), (6, 13526464), (7, 11594112), (8, 10144848), (12, 6763232), (14, 5797056), (16, 5072424), (21, 3864704), (24, 3381616), (28, 2898528), (32, 2536212), (42, 1932352), (48, 1690808), (56, 1449264), (64, 1268106), (84, 966176), (96, 845404), (109, 744576), (112, 724632), (128, 634053), (168, 483088), (192, 422702), (218, 372288), (224, 362316), (277, 292992), (327, 248192), (336, 241544), (384, 211351), (436, 186144), (448, 181158), (554, 146496), (654, 124096), (672, 120772), (763, 106368), (831, 97664), (872, 93072), (896, 90579), (1108, 73248), (1308, 62048), (1344, 60386), (1526, 53184), (1662, 48832), (1744, 46536), (1939, 41856), (2216, 36624), (2289, 35456), (2616, 31024), (2688, 30193), (3052, 26592), (3324, 24416), (3488, 23268), (3878, 20928), (4432, 18312), (4578, 17728), (5232, 15512), (5817, 13952), (6104, 13296), (6648, 12208), (6976, 11634), (7756, 10464), (8864, 9156)]