86668372

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{39181}}^1$

素因数の和:39271

約数の個数: 24

約数和(自身を含む): 175535360

約数和(自身を除く): 88866988

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 39181, 78362, 156724, 274267, 548534, 1097068, 3095299, 6190598, 12381196, 21667093, 43334186, 86668372]

約数ペア:

[(1, 86668372), (2, 43334186), (4, 21667093), (7, 12381196), (14, 6190598), (28, 3095299), (79, 1097068), (158, 548534), (316, 274267), (553, 156724), (1106, 78362), (2212, 39181)]