86237668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 180182016

約数和(自身を除く): 93944348

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 121, 187, 188, 223, 242, 374, 446, 484, 517, 748, 799, 892, 1034, 1598, 2057, 2068, 2453, 3196, 3791, 4114, 4906, 5687, 7582, 8228, 8789, 9812, 10481, 11374, 15164, 17578, 20962, 22748, 26983, 35156, 41701, 41924, 53966, 83402, 96679, 107932, 115291, 166804, 178177, 193358, 230582, 356354, 386716, 458711, 461164, 712708, 917422, 1268201, 1834844, 1959947, 2536402, 3919894, 5072804, 7839788, 21559417, 43118834, 86237668]

約数ペア:

[(1, 86237668), (2, 43118834), (4, 21559417), (11, 7839788), (17, 5072804), (22, 3919894), (34, 2536402), (44, 1959947), (47, 1834844), (68, 1268201), (94, 917422), (121, 712708), (187, 461164), (188, 458711), (223, 386716), (242, 356354), (374, 230582), (446, 193358), (484, 178177), (517, 166804), (748, 115291), (799, 107932), (892, 96679), (1034, 83402), (1598, 53966), (2057, 41924), (2068, 41701), (2453, 35156), (3196, 26983), (3791, 22748), (4114, 20962), (4906, 17578), (5687, 15164), (7582, 11374), (8228, 10481), (8789, 9812)]