78880978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1063}}^1\times {\mathrm{3373}}^1$

素因数の和:4449

約数の個数: 16

約数和(自身を含む): 129237696

約数和(自身を除く): 50356718

約数列:

[1, 2, 11, 22, 1063, 2126, 3373, 6746, 11693, 23386, 37103, 74206, 3585499, 7170998, 39440489, 78880978]

約数ペア:

[(1, 78880978), (2, 39440489), (11, 7170998), (22, 3585499), (1063, 74206), (2126, 37103), (3373, 23386), (6746, 11693)]