74706478

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 146127024

約数和(自身を除く): 71420546

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 1078, 1813, 1873, 2849, 3626, 3746, 5698, 13111, 19943, 20603, 26222, 39886, 41206, 69301, 91777, 138602, 144221, 183554, 288442, 485107, 762311, 970214, 1009547, 1524622, 2019094, 3395749, 5336177, 6791498, 10672354, 37353239, 74706478]

約数ペア:

[(1, 74706478), (2, 37353239), (7, 10672354), (11, 6791498), (14, 5336177), (22, 3395749), (37, 2019094), (49, 1524622), (74, 1009547), (77, 970214), (98, 762311), (154, 485107), (259, 288442), (407, 183554), (518, 144221), (539, 138602), (814, 91777), (1078, 69301), (1813, 41206), (1873, 39886), (2849, 26222), (3626, 20603), (3746, 19943), (5698, 13111)]