67988956

素因数分解:

$2^2\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{1607}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 136152576

約数和(自身を除く): 68163620

約数列:

[1, 2, 4, 7, 14, 28, 1511, 1607, 3022, 3214, 6044, 6428, 10577, 11249, 21154, 22498, 42308, 44996, 2428177, 4856354, 9712708, 16997239, 33994478, 67988956]

約数ペア:

[(1, 67988956), (2, 33994478), (4, 16997239), (7, 9712708), (14, 4856354), (28, 2428177), (1511, 44996), (1607, 42308), (3022, 22498), (3214, 21154), (6044, 11249), (6428, 10577)]