81354653184

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{11447}}^1$

素因数の和:12136

約数の個数: 160

約数和(自身を含む): 248092263936

約数和(自身を除く): 166737610752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 661, 672, 768, 896, 1322, 1344, 1536, 1792, 1983, 2644, 2688, 3584, 3966, 4627, 5288, 5376, 7932, 9254, 10576, 10752, 11447, 13881, 15864, 18508, 21152, 22894, 27762, 31728, 34341, 37016, 42304, 45788, 55524, 63456, 68682, 74032, 80129, 84608, 91576, 111048, 126912, 137364, 148064, 160258, 169216, 183152, 222096, 240387, 253824, 274728, 296128, 320516, 338432, 366304, 444192, 480774, 507648, 549456, 592256, 641032, 732608, 888384, 961548, 1015296, 1098912, 1184512, 1282064, 1465216, 1776768, 1923096, 2197824, 2369024, 2564128, 2930432, 3553536, 3846192, 4395648, 5128256, 5860864, 7107072, 7566467, 7692384, 8791296, 10256512, 15132934, 15384768, 17582592, 20513024, 22699401, 30265868, 30769536, 41026048, 45398802, 52965269, 60531736, 61539072, 90797604, 105930538, 121063472, 123078144, 158895807, 181595208, 211861076, 242126944, 317791614, 363190416, 423722152, 484253888, 635583228, 726380832, 847444304, 968507776, 1271166456, 1452761664, 1694888608, 1937015552, 2542332912, 2905523328, 3389777216, 3874031104, 5084665824, 5811046656, 6779554432, 10169331648, 11622093312, 13559108864, 20338663296, 27118217728, 40677326592, 81354653184]

約数ペア:

[(1, 81354653184), (2, 40677326592), (3, 27118217728), (4, 20338663296), (6, 13559108864), (7, 11622093312), (8, 10169331648), (12, 6779554432), (14, 5811046656), (16, 5084665824), (21, 3874031104), (24, 3389777216), (28, 2905523328), (32, 2542332912), (42, 1937015552), (48, 1694888608), (56, 1452761664), (64, 1271166456), (84, 968507776), (96, 847444304), (112, 726380832), (128, 635583228), (168, 484253888), (192, 423722152), (224, 363190416), (256, 317791614), (336, 242126944), (384, 211861076), (448, 181595208), (512, 158895807), (661, 123078144), (672, 121063472), (768, 105930538), (896, 90797604), (1322, 61539072), (1344, 60531736), (1536, 52965269), (1792, 45398802), (1983, 41026048), (2644, 30769536), (2688, 30265868), (3584, 22699401), (3966, 20513024), (4627, 17582592), (5288, 15384768), (5376, 15132934), (7932, 10256512), (9254, 8791296), (10576, 7692384), (10752, 7566467), (11447, 7107072), (13881, 5860864), (15864, 5128256), (18508, 4395648), (21152, 3846192), (22894, 3553536), (27762, 2930432), (31728, 2564128), (34341, 2369024), (37016, 2197824), (42304, 1923096), (45788, 1776768), (55524, 1465216), (63456, 1282064), (68682, 1184512), (74032, 1098912), (80129, 1015296), (84608, 961548), (91576, 888384), (111048, 732608), (126912, 641032), (137364, 592256), (148064, 549456), (160258, 507648), (169216, 480774), (183152, 444192), (222096, 366304), (240387, 338432), (253824, 320516), (274728, 296128)]