64897588

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{56531}}^1$

素因数の和:56583

約数の個数: 24

約数和(自身を含む): 132963264

約数和(自身を除く): 68065676

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 56531, 113062, 226124, 395717, 791434, 1582868, 2317771, 4635542, 9271084, 16224397, 32448794, 64897588]

約数ペア:

[(1, 64897588), (2, 32448794), (4, 16224397), (7, 9271084), (14, 4635542), (28, 2317771), (41, 1582868), (82, 791434), (164, 395717), (287, 226124), (574, 113062), (1148, 56531)]