64580138

素因数分解:

$2^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{2903}}^1$

素因数の和:3146

約数の個数: 24

約数和(自身を含む): 113221152

約数和(自身を除く): 48641014

約数列:

[1, 2, 7, 14, 49, 98, 227, 454, 1589, 2903, 3178, 5806, 11123, 20321, 22246, 40642, 142247, 284494, 658981, 1317962, 4612867, 9225734, 32290069, 64580138]

約数ペア:

[(1, 64580138), (2, 32290069), (7, 9225734), (14, 4612867), (49, 1317962), (98, 658981), (227, 284494), (454, 142247), (1589, 40642), (2903, 22246), (3178, 20321), (5806, 11123)]