81791676

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{52837}}^1$

素因数の和:52890

約数の個数: 36

約数和(自身を含む): 211563352

約数和(自身を除く): 129771676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 52837, 105674, 158511, 211348, 317022, 475533, 634044, 951066, 1902132, 2271991, 4543982, 6815973, 9087964, 13631946, 20447919, 27263892, 40895838, 81791676]

約数ペア:

[(1, 81791676), (2, 40895838), (3, 27263892), (4, 20447919), (6, 13631946), (9, 9087964), (12, 6815973), (18, 4543982), (36, 2271991), (43, 1902132), (86, 951066), (129, 634044), (172, 475533), (258, 317022), (387, 211348), (516, 158511), (774, 105674), (1548, 52837)]