82168570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4127}}^1$

素因数の和:4326

約数の個数: 32

約数和(自身を含む): 162279936

約数和(自身を除く): 80111366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 4127, 8254, 9955, 19910, 20635, 41270, 45397, 90794, 226985, 453970, 746987, 1493974, 3734935, 7469870, 8216857, 16433714, 41084285, 82168570]

約数ペア:

[(1, 82168570), (2, 41084285), (5, 16433714), (10, 8216857), (11, 7469870), (22, 3734935), (55, 1493974), (110, 746987), (181, 453970), (362, 226985), (905, 90794), (1810, 45397), (1991, 41270), (3982, 20635), (4127, 19910), (8254, 9955)]