71896988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41131}}^1$

素因数の和:41177

約数の個数: 24

約数和(自身を含む): 138203520

約数和(自身を除く): 66306532

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 41131, 82262, 164524, 781489, 946013, 1562978, 1892026, 3125956, 3784052, 17974247, 35948494, 71896988]

約数ペア:

[(1, 71896988), (2, 35948494), (4, 17974247), (19, 3784052), (23, 3125956), (38, 1892026), (46, 1562978), (76, 946013), (92, 781489), (437, 164524), (874, 82262), (1748, 41131)]