71237516

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4519}}^1$

素因数の和:5093

約数の個数: 24

約数和(自身を含む): 142759680

約数和(自身を除く): 71522164

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 4519, 7882, 9038, 15764, 18076, 31633, 63266, 126532, 2544197, 5088394, 10176788, 17809379, 35618758, 71237516]

約数ペア:

[(1, 71237516), (2, 35618758), (4, 17809379), (7, 10176788), (14, 5088394), (28, 2544197), (563, 126532), (1126, 63266), (2252, 31633), (3941, 18076), (4519, 15764), (7882, 9038)]