85816818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{207287}}^1$

素因数の和:207318

約数の個数: 24

約数和(自身を含む): 194021568

約数和(自身を除く): 108204750

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 207287, 414574, 621861, 1243722, 1865583, 3731166, 4767601, 9535202, 14302803, 28605606, 42908409, 85816818]

約数ペア:

[(1, 85816818), (2, 42908409), (3, 28605606), (6, 14302803), (9, 9535202), (18, 4767601), (23, 3731166), (46, 1865583), (69, 1243722), (138, 621861), (207, 414574), (414, 207287)]