79221368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{319441}}^1$

素因数の和:319478

約数の個数: 16

約数和(自身を含む): 153332160

約数和(自身を除く): 74110792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 319441, 638882, 1277764, 2555528, 9902671, 19805342, 39610684, 79221368]

約数ペア:

[(1, 79221368), (2, 39610684), (4, 19805342), (8, 9902671), (31, 2555528), (62, 1277764), (124, 638882), (248, 319441)]