78907288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{240571}}^1$

素因数の和:240618

約数の個数: 16

約数和(自身を含む): 151560360

約数和(自身を除く): 72653072

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 240571, 481142, 962284, 1924568, 9863411, 19726822, 39453644, 78907288]

約数ペア:

[(1, 78907288), (2, 39453644), (4, 19726822), (8, 9863411), (41, 1924568), (82, 962284), (164, 481142), (328, 240571)]