65638104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{390703}}^1$

素因数の和:390719

約数の個数: 32

約数和(自身を含む): 187537920

約数和(自身を除く): 121899816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 390703, 781406, 1172109, 1562812, 2344218, 2734921, 3125624, 4688436, 5469842, 8204763, 9376872, 10939684, 16409526, 21879368, 32819052, 65638104]

約数ペア:

[(1, 65638104), (2, 32819052), (3, 21879368), (4, 16409526), (6, 10939684), (7, 9376872), (8, 8204763), (12, 5469842), (14, 4688436), (21, 3125624), (24, 2734921), (28, 2344218), (42, 1562812), (56, 1172109), (84, 781406), (168, 390703)]