81948509146

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{49188781}}^1$

素因数の和:49188814

約数の個数: 24

約数和(自身を含む): 151403070996

約数和(自身を除く): 69454561850

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 49188781, 98377562, 344321467, 688642934, 836209277, 1672418554, 2410250269, 4820500538, 5853464939, 11706929878, 40974254573, 81948509146]

約数ペア:

[(1, 81948509146), (2, 40974254573), (7, 11706929878), (14, 5853464939), (17, 4820500538), (34, 2410250269), (49, 1672418554), (98, 836209277), (119, 688642934), (238, 344321467), (833, 98377562), (1666, 49188781)]