71115562

素因数分解:

$2^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 126000000

約数和(自身を除く): 54884438

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 343, 581, 686, 1162, 1249, 2498, 4067, 8134, 8743, 17486, 28469, 56938, 61201, 103667, 122402, 207334, 428407, 725669, 856814, 1451338, 5079683, 10159366, 35557781, 71115562]

約数ペア:

[(1, 71115562), (2, 35557781), (7, 10159366), (14, 5079683), (49, 1451338), (83, 856814), (98, 725669), (166, 428407), (343, 207334), (581, 122402), (686, 103667), (1162, 61201), (1249, 56938), (2498, 28469), (4067, 17486), (8134, 8743)]