81266794

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 146397888

約数和(自身を除く): 65131094

約数列:

[1, 2, 7, 14, 49, 83, 97, 98, 103, 166, 194, 206, 581, 679, 721, 1162, 1358, 1442, 4067, 4753, 5047, 8051, 8134, 8549, 9506, 9991, 10094, 16102, 17098, 19982, 56357, 59843, 69937, 112714, 119686, 139874, 394499, 418901, 489559, 788998, 829253, 837802, 979118, 1658506, 5804771, 11609542, 40633397, 81266794]

約数ペア:

[(1, 81266794), (2, 40633397), (7, 11609542), (14, 5804771), (49, 1658506), (83, 979118), (97, 837802), (98, 829253), (103, 788998), (166, 489559), (194, 418901), (206, 394499), (581, 139874), (679, 119686), (721, 112714), (1162, 69937), (1358, 59843), (1442, 56357), (4067, 19982), (4753, 17098), (5047, 16102), (8051, 10094), (8134, 9991), (8549, 9506)]