66520796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2803}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 123656400

約数和(自身を除く): 57135604

約数列:

[1, 2, 4, 17, 34, 68, 349, 698, 1396, 2803, 5606, 5933, 11212, 11866, 23732, 47651, 95302, 190604, 978247, 1956494, 3912988, 16630199, 33260398, 66520796]

約数ペア:

[(1, 66520796), (2, 33260398), (4, 16630199), (17, 3912988), (34, 1956494), (68, 978247), (349, 190604), (698, 95302), (1396, 47651), (2803, 23732), (5606, 11866), (5933, 11212)]