80352812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4493}}^1$

素因数の和:4777

約数の個数: 24

約数和(自身を含む): 149488416

約数和(自身を除く): 69135604

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 4471, 4493, 8942, 8986, 17884, 17972, 76381, 152762, 305524, 1181659, 2363318, 4726636, 20088203, 40176406, 80352812]

約数ペア:

[(1, 80352812), (2, 40176406), (4, 20088203), (17, 4726636), (34, 2363318), (68, 1181659), (263, 305524), (526, 152762), (1052, 76381), (4471, 17972), (4493, 17884), (8942, 8986)]