7494354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 19606860

約数和(自身を除く): 12112506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 293, 294, 406, 441, 522, 586, 609, 879, 882, 1218, 1421, 1758, 1827, 2051, 2637, 2842, 3654, 4102, 4263, 5274, 6153, 8497, 8526, 12306, 12789, 14357, 16994, 18459, 25491, 25578, 28714, 36918, 43071, 50982, 59479, 76473, 86142, 118958, 129213, 152946, 178437, 258426, 356874, 416353, 535311, 832706, 1070622, 1249059, 2498118, 3747177, 7494354]

約数ペア:

[(1, 7494354), (2, 3747177), (3, 2498118), (6, 1249059), (7, 1070622), (9, 832706), (14, 535311), (18, 416353), (21, 356874), (29, 258426), (42, 178437), (49, 152946), (58, 129213), (63, 118958), (87, 86142), (98, 76473), (126, 59479), (147, 50982), (174, 43071), (203, 36918), (261, 28714), (293, 25578), (294, 25491), (406, 18459), (441, 16994), (522, 14357), (586, 12789), (609, 12306), (879, 8526), (882, 8497), (1218, 6153), (1421, 5274), (1758, 4263), (1827, 4102), (2051, 3654), (2637, 2842)]