66738236

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7321}}^1$

素因数の和:7421

約数の個数: 24

約数和(自身を含む): 121779504

約数和(自身を除く): 55041268

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 7321, 9116, 14642, 29284, 314803, 388013, 629606, 776026, 1259212, 1552052, 16684559, 33369118, 66738236]

約数ペア:

[(1, 66738236), (2, 33369118), (4, 16684559), (43, 1552052), (53, 1259212), (86, 776026), (106, 629606), (172, 388013), (212, 314803), (2279, 29284), (4558, 14642), (7321, 9116)]