79870868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{259321}}^1$

素因数の和:259343

約数の個数: 24

約数和(自身を含む): 174264384

約数和(自身を除く): 94393516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 259321, 518642, 1037284, 1815247, 2852531, 3630494, 5705062, 7260988, 11410124, 19967717, 39935434, 79870868]

約数ペア:

[(1, 79870868), (2, 39935434), (4, 19967717), (7, 11410124), (11, 7260988), (14, 5705062), (22, 3630494), (28, 2852531), (44, 1815247), (77, 1037284), (154, 518642), (308, 259321)]