57051908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 108662400

約数和(自身を除く): 51610492

約数列:

[1, 2, 4, 19, 38, 71, 76, 97, 109, 142, 194, 218, 284, 388, 436, 1349, 1843, 2071, 2698, 3686, 4142, 5396, 6887, 7372, 7739, 8284, 10573, 13774, 15478, 21146, 27548, 30956, 42292, 130853, 147041, 200887, 261706, 294082, 401774, 523412, 588164, 750683, 803548, 1501366, 3002732, 14262977, 28525954, 57051908]

約数ペア:

[(1, 57051908), (2, 28525954), (4, 14262977), (19, 3002732), (38, 1501366), (71, 803548), (76, 750683), (97, 588164), (109, 523412), (142, 401774), (194, 294082), (218, 261706), (284, 200887), (388, 147041), (436, 130853), (1349, 42292), (1843, 30956), (2071, 27548), (2698, 21146), (3686, 15478), (4142, 13774), (5396, 10573), (6887, 8284), (7372, 7739)]