69398084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107761}}^1$

素因数の和:107795

約数の個数: 24

約数和(自身を含む): 144832128

約数和(自身を除く): 75434044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 107761, 215522, 431044, 754327, 1508654, 2478503, 3017308, 4957006, 9914012, 17349521, 34699042, 69398084]

約数ペア:

[(1, 69398084), (2, 34699042), (4, 17349521), (7, 9914012), (14, 4957006), (23, 3017308), (28, 2478503), (46, 1508654), (92, 754327), (161, 431044), (322, 215522), (644, 107761)]