74450493

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 123439680

約数和(自身を除く): 48989187

約数列:

[1, 3, 9, 13, 19, 39, 57, 107, 117, 171, 247, 313, 321, 741, 939, 963, 1391, 2033, 2223, 2817, 4069, 4173, 5947, 6099, 12207, 12519, 17841, 18297, 26429, 33491, 36621, 53523, 77311, 79287, 100473, 231933, 237861, 301419, 435383, 636329, 695799, 1306149, 1908987, 3918447, 5726961, 8272277, 24816831, 74450493]

約数ペア:

[(1, 74450493), (3, 24816831), (9, 8272277), (13, 5726961), (19, 3918447), (39, 1908987), (57, 1306149), (107, 695799), (117, 636329), (171, 435383), (247, 301419), (313, 237861), (321, 231933), (741, 100473), (939, 79287), (963, 77311), (1391, 53523), (2033, 36621), (2223, 33491), (2817, 26429), (4069, 18297), (4173, 17841), (5947, 12519), (6099, 12207)]