81230296

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63067}}^1$

素因数の和:63103

約数の個数: 32

約数和(自身を含む): 181635840

約数和(自身を除く): 100405544

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 63067, 126134, 252268, 441469, 504536, 882938, 1450541, 1765876, 2901082, 3531752, 5802164, 10153787, 11604328, 20307574, 40615148, 81230296]

約数ペア:

[(1, 81230296), (2, 40615148), (4, 20307574), (7, 11604328), (8, 10153787), (14, 5802164), (23, 3531752), (28, 2901082), (46, 1765876), (56, 1450541), (92, 882938), (161, 504536), (184, 441469), (322, 252268), (644, 126134), (1288, 63067)]