64940276

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1549}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 116659200

約数和(自身を除く): 51718924

約数列:

[1, 2, 4, 47, 94, 188, 223, 446, 892, 1549, 3098, 6196, 10481, 20962, 41924, 72803, 145606, 291212, 345427, 690854, 1381708, 16235069, 32470138, 64940276]

約数ペア:

[(1, 64940276), (2, 32470138), (4, 16235069), (47, 1381708), (94, 690854), (188, 345427), (223, 291212), (446, 145606), (892, 72803), (1549, 41924), (3098, 20962), (6196, 10481)]