66399652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{2311}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 127012032

約数和(自身を除く): 60612380

約数列:

[1, 2, 4, 11, 22, 44, 653, 1306, 2311, 2612, 4622, 7183, 9244, 14366, 25421, 28732, 50842, 101684, 1509083, 3018166, 6036332, 16599913, 33199826, 66399652]

約数ペア:

[(1, 66399652), (2, 33199826), (4, 16599913), (11, 6036332), (22, 3018166), (44, 1509083), (653, 101684), (1306, 50842), (2311, 28732), (2612, 25421), (4622, 14366), (7183, 9244)]