78002078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{506507}}^1$

素因数の和:506527

約数の個数: 16

約数和(自身を含む): 145874304

約数和(自身を除く): 67872226

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 506507, 1013014, 3545549, 5571577, 7091098, 11143154, 39001039, 78002078]

約数ペア:

[(1, 78002078), (2, 39001039), (7, 11143154), (11, 7091098), (14, 5571577), (22, 3545549), (77, 1013014), (154, 506507)]