89115173

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 117888000

約数和(自身を除く): 28772827

約数列:

[1, 7, 17, 29, 31, 49, 119, 203, 217, 289, 343, 493, 527, 833, 899, 1421, 1519, 2023, 3451, 3689, 5831, 6293, 8381, 8959, 9947, 10633, 14161, 15283, 24157, 25823, 44051, 58667, 62713, 99127, 106981, 169099, 180761, 259811, 308357, 410669, 438991, 748867, 1818677, 2874683, 3072937, 5242069, 12730739, 89115173]

約数ペア:

[(1, 89115173), (7, 12730739), (17, 5242069), (29, 3072937), (31, 2874683), (49, 1818677), (119, 748867), (203, 438991), (217, 410669), (289, 308357), (343, 259811), (493, 180761), (527, 169099), (833, 106981), (899, 99127), (1421, 62713), (1519, 58667), (2023, 44051), (3451, 25823), (3689, 24157), (5831, 15283), (6293, 14161), (8381, 10633), (8959, 9947)]