68352112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{99349}}^1$

素因数の和:99400

約数の個数: 20

約数和(自身を含む): 135513400

約数和(自身を除く): 67161288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 99349, 198698, 397396, 794792, 1589584, 4272007, 8544014, 17088028, 34176056, 68352112]

約数ペア:

[(1, 68352112), (2, 34176056), (4, 17088028), (8, 8544014), (16, 4272007), (43, 1589584), (86, 794792), (172, 397396), (344, 198698), (688, 99349)]