80888516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51719}}^1$

素因数の和:51763

約数の個数: 24

約数和(自身を含む): 156401280

約数和(自身を除く): 75512764

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 51719, 103438, 206876, 879223, 1189537, 1758446, 2379074, 3516892, 4758148, 20222129, 40444258, 80888516]

約数ペア:

[(1, 80888516), (2, 40444258), (4, 20222129), (17, 4758148), (23, 3516892), (34, 2379074), (46, 1758446), (68, 1189537), (92, 879223), (391, 206876), (782, 103438), (1564, 51719)]