76712972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{88379}}^1$

素因数の和:88421

約数の個数: 24

約数和(自身を含む): 158376960

約数和(自身を除く): 81663988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 88379, 176758, 353516, 618653, 1237306, 2474612, 2739749, 5479498, 10958996, 19178243, 38356486, 76712972]

約数ペア:

[(1, 76712972), (2, 38356486), (4, 19178243), (7, 10958996), (14, 5479498), (28, 2739749), (31, 2474612), (62, 1237306), (124, 618653), (217, 353516), (434, 176758), (868, 88379)]