64872786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2239}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 141926400

約数和(自身を除く): 77053614

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 439, 878, 1317, 2239, 2634, 4478, 4829, 6717, 9658, 13434, 14487, 24629, 28974, 49258, 73887, 147774, 982921, 1965842, 2948763, 5897526, 10812131, 21624262, 32436393, 64872786]

約数ペア:

[(1, 64872786), (2, 32436393), (3, 21624262), (6, 10812131), (11, 5897526), (22, 2948763), (33, 1965842), (66, 982921), (439, 147774), (878, 73887), (1317, 49258), (2239, 28974), (2634, 24629), (4478, 14487), (4829, 13434), (6717, 9658)]