71993404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{111791}}^1$

素因数の和:111825

約数の個数: 24

約数和(自身を含む): 150248448

約数和(自身を除く): 78255044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 111791, 223582, 447164, 782537, 1565074, 2571193, 3130148, 5142386, 10284772, 17998351, 35996702, 71993404]

約数ペア:

[(1, 71993404), (2, 35996702), (4, 17998351), (7, 10284772), (14, 5142386), (23, 3130148), (28, 2571193), (46, 1565074), (92, 782537), (161, 447164), (322, 223582), (644, 111791)]