78868070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{99833}}^1$

素因数の和:99919

約数の個数: 16

約数和(自身を含む): 143760960

約数和(自身を除く): 64892890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 99833, 199666, 499165, 998330, 7886807, 15773614, 39434035, 78868070]

約数ペア:

[(1, 78868070), (2, 39434035), (5, 15773614), (10, 7886807), (79, 998330), (158, 499165), (395, 199666), (790, 99833)]