56175658

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 113139072

約数和(自身を除く): 56963414

約数列:

[1, 2, 7, 11, 14, 22, 31, 41, 49, 62, 77, 82, 98, 154, 217, 287, 341, 434, 451, 539, 574, 682, 902, 1078, 1271, 1519, 1681, 2009, 2387, 2542, 3038, 3157, 3362, 4018, 4774, 6314, 8897, 11767, 13981, 16709, 17794, 18491, 22099, 23534, 27962, 33418, 36982, 44198, 52111, 62279, 82369, 97867, 104222, 124558, 129437, 164738, 195734, 258874, 364777, 573221, 685069, 729554, 906059, 1146442, 1370138, 1812118, 2553439, 4012547, 5106878, 8025094, 28087829, 56175658]

約数ペア:

[(1, 56175658), (2, 28087829), (7, 8025094), (11, 5106878), (14, 4012547), (22, 2553439), (31, 1812118), (41, 1370138), (49, 1146442), (62, 906059), (77, 729554), (82, 685069), (98, 573221), (154, 364777), (217, 258874), (287, 195734), (341, 164738), (434, 129437), (451, 124558), (539, 104222), (574, 97867), (682, 82369), (902, 62279), (1078, 52111), (1271, 44198), (1519, 36982), (1681, 33418), (2009, 27962), (2387, 23534), (2542, 22099), (3038, 18491), (3157, 17794), (3362, 16709), (4018, 13981), (4774, 11767), (6314, 8897)]