65641842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{520967}}^1$

素因数の和:520982

約数の個数: 24

約数和(自身を含む): 162542016

約数和(自身を除く): 96900174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 520967, 1041934, 1562901, 3125802, 3646769, 4688703, 7293538, 9377406, 10940307, 21880614, 32820921, 65641842]

約数ペア:

[(1, 65641842), (2, 32820921), (3, 21880614), (6, 10940307), (7, 9377406), (9, 7293538), (14, 4688703), (18, 3646769), (21, 3125802), (42, 1562901), (63, 1041934), (126, 520967)]