77920638

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^2\times {\mathrm{2437}}^1$

素因数の和:2588

約数の個数: 24

約数和(自身を含む): 158070168

約数和(自身を除く): 80149530

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 2437, 4874, 5329, 7311, 10658, 14622, 15987, 31974, 177901, 355802, 533703, 1067406, 12986773, 25973546, 38960319, 77920638]

約数ペア:

[(1, 77920638), (2, 38960319), (3, 25973546), (6, 12986773), (73, 1067406), (146, 533703), (219, 355802), (438, 177901), (2437, 31974), (4874, 15987), (5329, 14622), (7311, 10658)]