71966488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7643}}^1$

素因数の和:7767

約数の個数: 32

約数和(自身を含む): 148599360

約数和(自身を除く): 76632872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 7643, 9416, 15286, 30572, 61144, 84073, 168146, 336292, 672584, 817801, 1635602, 3271204, 6542408, 8995811, 17991622, 35983244, 71966488]

約数ペア:

[(1, 71966488), (2, 35983244), (4, 17991622), (8, 8995811), (11, 6542408), (22, 3271204), (44, 1635602), (88, 817801), (107, 672584), (214, 336292), (428, 168146), (856, 84073), (1177, 61144), (2354, 30572), (4708, 15286), (7643, 9416)]