50919183

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 92476800

約数和(自身を除く): 41557617

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 59, 63, 103, 133, 147, 171, 177, 309, 399, 413, 441, 531, 721, 927, 931, 1121, 1197, 1239, 1957, 2163, 2793, 2891, 3363, 3717, 5047, 5871, 6077, 6489, 7847, 8379, 8673, 10089, 13699, 15141, 17613, 18231, 23541, 26019, 41097, 42539, 45423, 54693, 54929, 70623, 95893, 115463, 123291, 127617, 164787, 287679, 297773, 346389, 382851, 494361, 808241, 863037, 893319, 1039167, 2424723, 2679957, 5657687, 7274169, 16973061, 50919183]

約数ペア:

[(1, 50919183), (3, 16973061), (7, 7274169), (9, 5657687), (19, 2679957), (21, 2424723), (49, 1039167), (57, 893319), (59, 863037), (63, 808241), (103, 494361), (133, 382851), (147, 346389), (171, 297773), (177, 287679), (309, 164787), (399, 127617), (413, 123291), (441, 115463), (531, 95893), (721, 70623), (927, 54929), (931, 54693), (1121, 45423), (1197, 42539), (1239, 41097), (1957, 26019), (2163, 23541), (2793, 18231), (2891, 17613), (3363, 15141), (3717, 13699), (5047, 10089), (5871, 8673), (6077, 8379), (6489, 7847)]