61129442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 105977592

約数和(自身を除く): 44848150

約数列:

[1, 2, 11, 22, 41, 61, 82, 101, 121, 122, 202, 242, 451, 671, 902, 1111, 1342, 2222, 2501, 4141, 4961, 5002, 6161, 7381, 8282, 9922, 12221, 12322, 14762, 24442, 27511, 45551, 55022, 67771, 91102, 135542, 252601, 302621, 501061, 505202, 605242, 745481, 1002122, 1490962, 2778611, 5557222, 30564721, 61129442]

約数ペア:

[(1, 61129442), (2, 30564721), (11, 5557222), (22, 2778611), (41, 1490962), (61, 1002122), (82, 745481), (101, 605242), (121, 505202), (122, 501061), (202, 302621), (242, 252601), (451, 135542), (671, 91102), (902, 67771), (1111, 55022), (1342, 45551), (2222, 27511), (2501, 24442), (4141, 14762), (4961, 12322), (5002, 12221), (6161, 9922), (7381, 8282)]