79218722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{40459}}^1$

素因数の和:40561

約数の個数: 16

約数和(自身を含む): 131090400

約数和(自身を除く): 51871678

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 40459, 80918, 445049, 890098, 3600851, 7201702, 39609361, 79218722]

約数ペア:

[(1, 79218722), (2, 39609361), (11, 7201702), (22, 3600851), (89, 890098), (178, 445049), (979, 80918), (1958, 40459)]