81136048

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17669}}^1$

素因数の和:17725

約数の個数: 40

約数和(自身を含む): 184050720

約数和(自身を除く): 102914672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 17669, 35338, 70676, 123683, 141352, 247366, 282704, 494732, 724429, 989464, 1448858, 1978928, 2897716, 5071003, 5795432, 10142006, 11590864, 20284012, 40568024, 81136048]

約数ペア:

[(1, 81136048), (2, 40568024), (4, 20284012), (7, 11590864), (8, 10142006), (14, 5795432), (16, 5071003), (28, 2897716), (41, 1978928), (56, 1448858), (82, 989464), (112, 724429), (164, 494732), (287, 282704), (328, 247366), (574, 141352), (656, 123683), (1148, 70676), (2296, 35338), (4592, 17669)]