80563516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{2381}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 154067760

約数和(自身を除く): 73504244

約数列:

[1, 2, 4, 11, 22, 44, 769, 1538, 2381, 3076, 4762, 8459, 9524, 16918, 26191, 33836, 52382, 104764, 1830989, 3661978, 7323956, 20140879, 40281758, 80563516]

約数ペア:

[(1, 80563516), (2, 40281758), (4, 20140879), (11, 7323956), (22, 3661978), (44, 1830989), (769, 104764), (1538, 52382), (2381, 33836), (3076, 26191), (4762, 16918), (8459, 9524)]