87139934

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{6397}}^1$

素因数の和:6552

約数の個数: 24

約数和(自身を含む): 153168120

約数和(自身を除く): 66028186

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 6397, 6811, 12794, 13622, 44779, 89558, 313453, 626906, 889183, 1778366, 6224281, 12448562, 43569967, 87139934]

約数ペア:

[(1, 87139934), (2, 43569967), (7, 12448562), (14, 6224281), (49, 1778366), (98, 889183), (139, 626906), (278, 313453), (973, 89558), (1946, 44779), (6397, 13622), (6811, 12794)]