66879484

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{10711}}^1$

素因数の和:10945

約数の個数: 24

約数和(自身を含む): 134371328

約数和(自身を除く): 67491844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 10711, 21422, 42844, 74977, 149954, 299908, 2388553, 4777106, 9554212, 16719871, 33439742, 66879484]

約数ペア:

[(1, 66879484), (2, 33439742), (4, 16719871), (7, 9554212), (14, 4777106), (28, 2388553), (223, 299908), (446, 149954), (892, 74977), (1561, 42844), (3122, 21422), (6244, 10711)]