42086778

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 87270912

約数和(自身を除く): 45184134

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 353, 641, 706, 1059, 1282, 1923, 2118, 3846, 10943, 19871, 21886, 32829, 39742, 59613, 65658, 119226, 226273, 452546, 678819, 1357638, 7014463, 14028926, 21043389, 42086778]

約数ペア:

[(1, 42086778), (2, 21043389), (3, 14028926), (6, 7014463), (31, 1357638), (62, 678819), (93, 452546), (186, 226273), (353, 119226), (641, 65658), (706, 59613), (1059, 39742), (1282, 32829), (1923, 21886), (2118, 19871), (3846, 10943)]