31628564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 62905920

約数和(自身を除く): 31277356

約数列:

[1, 2, 4, 11, 22, 43, 44, 73, 86, 146, 172, 229, 292, 458, 473, 803, 916, 946, 1606, 1892, 2519, 3139, 3212, 5038, 6278, 9847, 10076, 12556, 16717, 19694, 33434, 34529, 39388, 66868, 69058, 108317, 138116, 183887, 216634, 367774, 433268, 718831, 735548, 1437662, 2875324, 7907141, 15814282, 31628564]

約数ペア:

[(1, 31628564), (2, 15814282), (4, 7907141), (11, 2875324), (22, 1437662), (43, 735548), (44, 718831), (73, 433268), (86, 367774), (146, 216634), (172, 183887), (229, 138116), (292, 108317), (458, 69058), (473, 66868), (803, 39388), (916, 34529), (946, 33434), (1606, 19694), (1892, 16717), (2519, 12556), (3139, 10076), (3212, 9847), (5038, 6278)]