42685708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 86153760

約数和(自身を除く): 43468052

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 109, 218, 221, 436, 442, 443, 884, 886, 1417, 1772, 1853, 2834, 3706, 5668, 5759, 7412, 7531, 11518, 15062, 23036, 24089, 30124, 48178, 48287, 96356, 96574, 97903, 193148, 195806, 391612, 627731, 820879, 1255462, 1641758, 2510924, 3283516, 10671427, 21342854, 42685708]

約数ペア:

[(1, 42685708), (2, 21342854), (4, 10671427), (13, 3283516), (17, 2510924), (26, 1641758), (34, 1255462), (52, 820879), (68, 627731), (109, 391612), (218, 195806), (221, 193148), (436, 97903), (442, 96574), (443, 96356), (884, 48287), (886, 48178), (1417, 30124), (1772, 24089), (1853, 23036), (2834, 15062), (3706, 11518), (5668, 7531), (5759, 7412)]