72786418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{4967}}^1$

素因数の和:5417

約数の個数: 16

約数和(自身を含む): 115893504

約数和(自身を除く): 43107086

約数列:

[1, 2, 17, 34, 431, 862, 4967, 7327, 9934, 14654, 84439, 168878, 2140777, 4281554, 36393209, 72786418]

約数ペア:

[(1, 72786418), (2, 36393209), (17, 4281554), (34, 2140777), (431, 168878), (862, 84439), (4967, 14654), (7327, 9934)]