13308847468

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{3361}}^1$

素因数の和:3695

約数の個数: 72

約数和(自身を含む): 27526307760

約数和(自身を除く): 14217460292

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 227, 356, 454, 623, 908, 1246, 1589, 2492, 3178, 3361, 4361, 6356, 6722, 8722, 11123, 13444, 17444, 20203, 22246, 23527, 40406, 44492, 47054, 80812, 94108, 141421, 164689, 282842, 299129, 329378, 565684, 598258, 658756, 762947, 989947, 1196516, 1525894, 1979894, 2093903, 3051788, 3959788, 4187806, 5340629, 8375612, 10681258, 14657321, 21362516, 29314642, 37384403, 58629284, 67902283, 74768806, 135804566, 149537612, 271609132, 475315981, 950631962, 1901263924, 3327211867, 6654423734, 13308847468]

約数ペア:

[(1, 13308847468), (2, 6654423734), (4, 3327211867), (7, 1901263924), (14, 950631962), (28, 475315981), (49, 271609132), (89, 149537612), (98, 135804566), (178, 74768806), (196, 67902283), (227, 58629284), (356, 37384403), (454, 29314642), (623, 21362516), (908, 14657321), (1246, 10681258), (1589, 8375612), (2492, 5340629), (3178, 4187806), (3361, 3959788), (4361, 3051788), (6356, 2093903), (6722, 1979894), (8722, 1525894), (11123, 1196516), (13444, 989947), (17444, 762947), (20203, 658756), (22246, 598258), (23527, 565684), (40406, 329378), (44492, 299129), (47054, 282842), (80812, 164689), (94108, 141421)]