51784236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{205493}}^1$

素因数の和:205510

約数の個数: 36

約数和(自身を含む): 149599632

約数和(自身を除く): 97815396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 205493, 410986, 616479, 821972, 1232958, 1438451, 1849437, 2465916, 2876902, 3698874, 4315353, 5753804, 7397748, 8630706, 12946059, 17261412, 25892118, 51784236]

約数ペア:

[(1, 51784236), (2, 25892118), (3, 17261412), (4, 12946059), (6, 8630706), (7, 7397748), (9, 5753804), (12, 4315353), (14, 3698874), (18, 2876902), (21, 2465916), (28, 1849437), (36, 1438451), (42, 1232958), (63, 821972), (84, 616479), (126, 410986), (252, 205493)]