8889317276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{73609}}^1$

素因数の和:73866

約数の個数: 48

約数和(自身を含む): 18797049600

約数和(自身を除く): 9907732324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 227, 266, 454, 532, 908, 1589, 3178, 4313, 6356, 8626, 17252, 30191, 60382, 73609, 120764, 147218, 294436, 515263, 1030526, 1398571, 2061052, 2797142, 5594284, 9789997, 16709243, 19579994, 33418486, 39159988, 66836972, 116964701, 233929402, 317475617, 467858804, 634951234, 1269902468, 2222329319, 4444658638, 8889317276]

約数ペア:

[(1, 8889317276), (2, 4444658638), (4, 2222329319), (7, 1269902468), (14, 634951234), (19, 467858804), (28, 317475617), (38, 233929402), (76, 116964701), (133, 66836972), (227, 39159988), (266, 33418486), (454, 19579994), (532, 16709243), (908, 9789997), (1589, 5594284), (3178, 2797142), (4313, 2061052), (6356, 1398571), (8626, 1030526), (17252, 515263), (30191, 294436), (60382, 147218), (73609, 120764)]