81843016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4157}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 161663040

約数和(自身を除く): 79820024

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 856, 2461, 4157, 4922, 8314, 9844, 16628, 19688, 33256, 95611, 191222, 382444, 444799, 764888, 889598, 1779196, 3558392, 10230377, 20460754, 40921508, 81843016]

約数ペア:

[(1, 81843016), (2, 40921508), (4, 20460754), (8, 10230377), (23, 3558392), (46, 1779196), (92, 889598), (107, 764888), (184, 444799), (214, 382444), (428, 191222), (856, 95611), (2461, 33256), (4157, 19688), (4922, 16628), (8314, 9844)]