67670476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20707}}^1$

素因数の和:20773

約数の個数: 24

約数和(自身を含む): 127561280

約数和(自身を除く): 59890804

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 20707, 41414, 82828, 393433, 786866, 890401, 1573732, 1780802, 3561604, 16917619, 33835238, 67670476]

約数ペア:

[(1, 67670476), (2, 33835238), (4, 16917619), (19, 3561604), (38, 1780802), (43, 1573732), (76, 890401), (86, 786866), (172, 393433), (817, 82828), (1634, 41414), (3268, 20707)]