65705668

素因数分解:

$2^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1193}}^1$

素因数の和:1492

約数の個数: 36

約数和(自身を含む): 134346492

約数和(自身を除く): 68640824

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 281, 562, 1124, 1193, 1967, 2386, 3934, 4772, 7868, 8351, 13769, 16702, 27538, 33404, 55076, 58457, 116914, 233828, 335233, 670466, 1340932, 2346631, 4693262, 9386524, 16426417, 32852834, 65705668]

約数ペア:

[(1, 65705668), (2, 32852834), (4, 16426417), (7, 9386524), (14, 4693262), (28, 2346631), (49, 1340932), (98, 670466), (196, 335233), (281, 233828), (562, 116914), (1124, 58457), (1193, 55076), (1967, 33404), (2386, 27538), (3934, 16702), (4772, 13769), (7868, 8351)]