42549556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 88848256

約数和(自身を除く): 46298700

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 469, 518, 613, 938, 1036, 1226, 1876, 2452, 2479, 4291, 4958, 8582, 9916, 17164, 17353, 22681, 34706, 41071, 45362, 69412, 82142, 90724, 158767, 164284, 287497, 317534, 574994, 635068, 1149988, 1519627, 3039254, 6078508, 10637389, 21274778, 42549556]

約数ペア:

[(1, 42549556), (2, 21274778), (4, 10637389), (7, 6078508), (14, 3039254), (28, 1519627), (37, 1149988), (67, 635068), (74, 574994), (134, 317534), (148, 287497), (259, 164284), (268, 158767), (469, 90724), (518, 82142), (613, 69412), (938, 45362), (1036, 41071), (1226, 34706), (1876, 22681), (2452, 17353), (2479, 17164), (4291, 9916), (4958, 8582)]