61159616

素因数分解:

$2^6\times 7^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:877

約数の個数: 56

約数和(自身を含む): 139574016

約数和(自身を除く): 78414400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 211, 224, 422, 448, 647, 844, 1294, 1477, 1688, 2588, 2954, 3376, 4529, 5176, 5908, 6752, 9058, 10352, 11816, 13504, 18116, 20704, 23632, 36232, 41408, 47264, 72464, 94528, 136517, 144928, 273034, 289856, 546068, 955619, 1092136, 1911238, 2184272, 3822476, 4368544, 7644952, 8737088, 15289904, 30579808, 61159616]

約数ペア:

[(1, 61159616), (2, 30579808), (4, 15289904), (7, 8737088), (8, 7644952), (14, 4368544), (16, 3822476), (28, 2184272), (32, 1911238), (56, 1092136), (64, 955619), (112, 546068), (211, 289856), (224, 273034), (422, 144928), (448, 136517), (647, 94528), (844, 72464), (1294, 47264), (1477, 41408), (1688, 36232), (2588, 23632), (2954, 20704), (3376, 18116), (4529, 13504), (5176, 11816), (5908, 10352), (6752, 9058)]