81586038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{853}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 172166400

約数和(自身を除く): 90580362

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 839, 853, 1678, 1706, 2517, 2559, 5034, 5118, 15941, 16207, 31882, 32414, 47823, 48621, 95646, 97242, 715667, 1431334, 2147001, 4294002, 13597673, 27195346, 40793019, 81586038]

約数ペア:

[(1, 81586038), (2, 40793019), (3, 27195346), (6, 13597673), (19, 4294002), (38, 2147001), (57, 1431334), (114, 715667), (839, 97242), (853, 95646), (1678, 48621), (1706, 47823), (2517, 32414), (2559, 31882), (5034, 16207), (5118, 15941)]