89414288

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 60

約数和(自身を含む): 187637172

約数和(自身を除く): 98222884

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 289, 317, 488, 578, 634, 976, 1037, 1156, 1268, 2074, 2312, 2536, 4148, 4624, 5072, 5389, 8296, 10778, 16592, 17629, 19337, 21556, 35258, 38674, 43112, 70516, 77348, 86224, 91613, 141032, 154696, 183226, 282064, 309392, 328729, 366452, 657458, 732904, 1314916, 1465808, 2629832, 5259664, 5588393, 11176786, 22353572, 44707144, 89414288]

約数ペア:

[(1, 89414288), (2, 44707144), (4, 22353572), (8, 11176786), (16, 5588393), (17, 5259664), (34, 2629832), (61, 1465808), (68, 1314916), (122, 732904), (136, 657458), (244, 366452), (272, 328729), (289, 309392), (317, 282064), (488, 183226), (578, 154696), (634, 141032), (976, 91613), (1037, 86224), (1156, 77348), (1268, 70516), (2074, 43112), (2312, 38674), (2536, 35258), (4148, 21556), (4624, 19337), (5072, 17629), (5389, 16592), (8296, 10778)]