77777902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{2687}}^1$

素因数の和:3083

約数の個数: 16

約数和(自身を含む): 119895552

約数和(自身を除く): 42117650

約数列:

[1, 2, 41, 82, 353, 706, 2687, 5374, 14473, 28946, 110167, 220334, 948511, 1897022, 38888951, 77777902]

約数ペア:

[(1, 77777902), (2, 38888951), (41, 1897022), (82, 948511), (353, 220334), (706, 110167), (2687, 28946), (5374, 14473)]