71375391388

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2351}}^1\times {\mathrm{4001}}^1$

素因数の和:6634

約数の個数: 48

約数和(自身を含む): 143374307328

約数和(自身を除く): 71998915940

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 2351, 3794, 4001, 4702, 7588, 8002, 9404, 16004, 16457, 28007, 32914, 56014, 65828, 112028, 637121, 1084271, 1274242, 2168542, 2548484, 4337084, 4459847, 7589897, 8919694, 9406351, 15179794, 17839388, 18812702, 30359588, 37625404, 65844457, 131688914, 263377828, 2549121121, 5098242242, 10196484484, 17843847847, 35687695694, 71375391388]

約数ペア:

[(1, 71375391388), (2, 35687695694), (4, 17843847847), (7, 10196484484), (14, 5098242242), (28, 2549121121), (271, 263377828), (542, 131688914), (1084, 65844457), (1897, 37625404), (2351, 30359588), (3794, 18812702), (4001, 17839388), (4702, 15179794), (7588, 9406351), (8002, 8919694), (9404, 7589897), (16004, 4459847), (16457, 4337084), (28007, 2548484), (32914, 2168542), (56014, 1274242), (65828, 1084271), (112028, 637121)]