31406316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 51330324

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 53, 57, 69, 76, 92, 106, 113, 114, 138, 159, 212, 226, 228, 276, 318, 339, 437, 452, 636, 678, 874, 1007, 1219, 1311, 1356, 1748, 2014, 2147, 2438, 2599, 2622, 3021, 3657, 4028, 4294, 4876, 5198, 5244, 5989, 6042, 6441, 7314, 7797, 8588, 10396, 11978, 12084, 12882, 14628, 15594, 17967, 23161, 23956, 25764, 31188, 35934, 46322, 49381, 69483, 71868, 92644, 98762, 113791, 137747, 138966, 148143, 197524, 227582, 275494, 277932, 296286, 341373, 413241, 455164, 550988, 592572, 682746, 826482, 1365492, 1652964, 2617193, 5234386, 7851579, 10468772, 15703158, 31406316]

約数ペア:

[(1, 31406316), (2, 15703158), (3, 10468772), (4, 7851579), (6, 5234386), (12, 2617193), (19, 1652964), (23, 1365492), (38, 826482), (46, 682746), (53, 592572), (57, 550988), (69, 455164), (76, 413241), (92, 341373), (106, 296286), (113, 277932), (114, 275494), (138, 227582), (159, 197524), (212, 148143), (226, 138966), (228, 137747), (276, 113791), (318, 98762), (339, 92644), (437, 71868), (452, 69483), (636, 49381), (678, 46322), (874, 35934), (1007, 31188), (1219, 25764), (1311, 23956), (1356, 23161), (1748, 17967), (2014, 15594), (2147, 14628), (2438, 12882), (2599, 12084), (2622, 11978), (3021, 10396), (3657, 8588), (4028, 7797), (4294, 7314), (4876, 6441), (5198, 6042), (5244, 5989)]