80321792

素因数分解:

$2^8\times {\mathrm{211}}^1\times {\mathrm{1487}}^1$

素因数の和:1714

約数の個数: 36

約数和(自身を含む): 161198016

約数和(自身を除く): 80876224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 844, 1487, 1688, 2974, 3376, 5948, 6752, 11896, 13504, 23792, 27008, 47584, 54016, 95168, 190336, 313757, 380672, 627514, 1255028, 2510056, 5020112, 10040224, 20080448, 40160896, 80321792]

約数ペア:

[(1, 80321792), (2, 40160896), (4, 20080448), (8, 10040224), (16, 5020112), (32, 2510056), (64, 1255028), (128, 627514), (211, 380672), (256, 313757), (422, 190336), (844, 95168), (1487, 54016), (1688, 47584), (2974, 27008), (3376, 23792), (5948, 13504), (6752, 11896)]