65868848

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{18461}}^1$

素因数の和:18692

約数の個数: 20

約数和(自身を含む): 128200128

約数和(自身を除く): 62331280

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 18461, 36922, 73844, 147688, 295376, 4116803, 8233606, 16467212, 32934424, 65868848]

約数ペア:

[(1, 65868848), (2, 32934424), (4, 16467212), (8, 8233606), (16, 4116803), (223, 295376), (446, 147688), (892, 73844), (1784, 36922), (3568, 18461)]