77883868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2609}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 144698400

約数和(自身を除く): 66814532

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1756, 2609, 5218, 7463, 10436, 14926, 29852, 44353, 88706, 177412, 1145351, 2290702, 4581404, 19470967, 38941934, 77883868]

約数ペア:

[(1, 77883868), (2, 38941934), (4, 19470967), (17, 4581404), (34, 2290702), (68, 1145351), (439, 177412), (878, 88706), (1756, 44353), (2609, 29852), (5218, 14926), (7463, 10436)]