67611684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{804901}}^1$

素因数の和:804915

約数の個数: 24

約数和(自身を含む): 180298048

約数和(自身を除く): 112686364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 804901, 1609802, 2414703, 3219604, 4829406, 5634307, 9658812, 11268614, 16902921, 22537228, 33805842, 67611684]

約数ペア:

[(1, 67611684), (2, 33805842), (3, 22537228), (4, 16902921), (6, 11268614), (7, 9658812), (12, 5634307), (14, 4829406), (21, 3219604), (28, 2414703), (42, 1609802), (84, 804901)]