78401906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{122887}}^1$

素因数の和:122929

約数の個数: 16

約数和(自身を含む): 132719040

約数和(自身を除く): 54317134

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 122887, 245774, 1351757, 2703514, 3563723, 7127446, 39200953, 78401906]

約数ペア:

[(1, 78401906), (2, 39200953), (11, 7127446), (22, 3563723), (29, 2703514), (58, 1351757), (319, 245774), (638, 122887)]