64810868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10709}}^1$

素因数の和:10819

約数の個数: 24

約数和(自身を含む): 121451400

約数和(自身を除く): 56640532

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 10709, 21418, 42836, 182053, 364106, 728212, 953101, 1906202, 3812404, 16202717, 32405434, 64810868]

約数ペア:

[(1, 64810868), (2, 32405434), (4, 16202717), (17, 3812404), (34, 1906202), (68, 953101), (89, 728212), (178, 364106), (356, 182053), (1513, 42836), (3026, 21418), (6052, 10709)]