90312376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 212290560

約数和(自身を除く): 121978184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 271, 308, 541, 542, 616, 1082, 1084, 1897, 2164, 2168, 2981, 3787, 3794, 4328, 5951, 5962, 7574, 7588, 11902, 11924, 15148, 15176, 20867, 23804, 23848, 30296, 41657, 41734, 47608, 83314, 83468, 146611, 166628, 166936, 293222, 333256, 586444, 1026277, 1172888, 1612721, 2052554, 3225442, 4105108, 6450884, 8210216, 11289047, 12901768, 22578094, 45156188, 90312376]

約数ペア:

[(1, 90312376), (2, 45156188), (4, 22578094), (7, 12901768), (8, 11289047), (11, 8210216), (14, 6450884), (22, 4105108), (28, 3225442), (44, 2052554), (56, 1612721), (77, 1172888), (88, 1026277), (154, 586444), (271, 333256), (308, 293222), (541, 166936), (542, 166628), (616, 146611), (1082, 83468), (1084, 83314), (1897, 47608), (2164, 41734), (2168, 41657), (2981, 30296), (3787, 23848), (3794, 23804), (4328, 20867), (5951, 15176), (5962, 15148), (7574, 11924), (7588, 11902)]