81194072

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{15401}}^1$

素因数の和:16066

約数の個数: 16

約数和(自身を含む): 152479800

約数和(自身を除く): 71285728

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 15401, 30802, 61604, 123208, 10149259, 20298518, 40597036, 81194072]

約数ペア:

[(1, 81194072), (2, 40597036), (4, 20298518), (8, 10149259), (659, 123208), (1318, 61604), (2636, 30802), (5272, 15401)]