56403536

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 130491648

約数和(自身を除く): 74088112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 71, 82, 112, 142, 164, 173, 284, 287, 328, 346, 497, 568, 574, 656, 692, 994, 1136, 1148, 1211, 1384, 1988, 2296, 2422, 2768, 2911, 3976, 4592, 4844, 5822, 7093, 7952, 9688, 11644, 12283, 14186, 19376, 20377, 23288, 24566, 28372, 40754, 46576, 49132, 49651, 56744, 81508, 85981, 98264, 99302, 113488, 163016, 171962, 196528, 198604, 326032, 343924, 397208, 503603, 687848, 794416, 1007206, 1375696, 2014412, 3525221, 4028824, 7050442, 8057648, 14100884, 28201768, 56403536]

約数ペア:

[(1, 56403536), (2, 28201768), (4, 14100884), (7, 8057648), (8, 7050442), (14, 4028824), (16, 3525221), (28, 2014412), (41, 1375696), (56, 1007206), (71, 794416), (82, 687848), (112, 503603), (142, 397208), (164, 343924), (173, 326032), (284, 198604), (287, 196528), (328, 171962), (346, 163016), (497, 113488), (568, 99302), (574, 98264), (656, 85981), (692, 81508), (994, 56744), (1136, 49651), (1148, 49132), (1211, 46576), (1384, 40754), (1988, 28372), (2296, 24566), (2422, 23288), (2768, 20377), (2911, 19376), (3976, 14186), (4592, 12283), (4844, 11644), (5822, 9688), (7093, 7952)]