82787272

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{195253}}^1$

素因数の和:195312

約数の個数: 16

約数和(自身を含む): 158155740

約数和(自身を除く): 75368468

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 195253, 390506, 781012, 1562024, 10348409, 20696818, 41393636, 82787272]

約数ペア:

[(1, 82787272), (2, 41393636), (4, 20696818), (8, 10348409), (53, 1562024), (106, 781012), (212, 390506), (424, 195253)]