31192348

素因数分解:

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

素因数の和:283

約数の個数: 54

約数和(自身を含む): 64023008

約数和(自身を除く): 32830660

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 223, 242, 289, 374, 446, 484, 578, 748, 892, 1156, 2057, 2453, 3179, 3791, 4114, 4906, 6358, 7582, 8228, 9812, 12716, 15164, 26983, 34969, 41701, 53966, 64447, 69938, 83402, 107932, 128894, 139876, 166804, 257788, 458711, 708917, 917422, 1417834, 1834844, 2835668, 7798087, 15596174, 31192348]

約数ペア:

[(1, 31192348), (2, 15596174), (4, 7798087), (11, 2835668), (17, 1834844), (22, 1417834), (34, 917422), (44, 708917), (68, 458711), (121, 257788), (187, 166804), (223, 139876), (242, 128894), (289, 107932), (374, 83402), (446, 69938), (484, 64447), (578, 53966), (748, 41701), (892, 34969), (1156, 26983), (2057, 15164), (2453, 12716), (3179, 9812), (3791, 8228), (4114, 7582), (4906, 6358)]