71326376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4073}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 146664000

約数和(自身を除く): 75337624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4073, 4378, 8146, 8756, 16292, 17512, 32584, 44803, 89606, 179212, 358424, 810527, 1621054, 3242108, 6484216, 8915797, 17831594, 35663188, 71326376]

約数ペア:

[(1, 71326376), (2, 35663188), (4, 17831594), (8, 8915797), (11, 6484216), (22, 3242108), (44, 1621054), (88, 810527), (199, 358424), (398, 179212), (796, 89606), (1592, 44803), (2189, 32584), (4073, 17512), (4378, 16292), (8146, 8756)]