47219018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 45920182

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 97, 109, 154, 194, 203, 218, 319, 406, 638, 679, 763, 1067, 1199, 1358, 1526, 2134, 2233, 2398, 2813, 3161, 4466, 5626, 6322, 7469, 8393, 10573, 14938, 16786, 19691, 21146, 22127, 30943, 34771, 39382, 44254, 61886, 69542, 74011, 116303, 148022, 216601, 232606, 243397, 306617, 433202, 486794, 613234, 814121, 1628242, 2146319, 3372787, 4292638, 6745574, 23609509, 47219018]

約数ペア:

[(1, 47219018), (2, 23609509), (7, 6745574), (11, 4292638), (14, 3372787), (22, 2146319), (29, 1628242), (58, 814121), (77, 613234), (97, 486794), (109, 433202), (154, 306617), (194, 243397), (203, 232606), (218, 216601), (319, 148022), (406, 116303), (638, 74011), (679, 69542), (763, 61886), (1067, 44254), (1199, 39382), (1358, 34771), (1526, 30943), (2134, 22127), (2233, 21146), (2398, 19691), (2813, 16786), (3161, 14938), (4466, 10573), (5626, 8393), (6322, 7469)]