78737138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{6359}}^1$

素因数の和:6553

約数の個数: 16

約数和(自身を含む): 121806720

約数和(自身を除く): 43069582

約数列:

[1, 2, 41, 82, 151, 302, 6191, 6359, 12382, 12718, 260719, 521438, 960209, 1920418, 39368569, 78737138]

約数ペア:

[(1, 78737138), (2, 39368569), (41, 1920418), (82, 960209), (151, 521438), (302, 260719), (6191, 12718), (6359, 12382)]