78688214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{23687}}^1$

素因数の和:23851

約数の個数: 16

約数和(自身を含む): 129620736

約数和(自身を除く): 50932522

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 23687, 47374, 260557, 521114, 3576737, 7153474, 39344107, 78688214]

約数ペア:

[(1, 78688214), (2, 39344107), (11, 7153474), (22, 3576737), (151, 521114), (302, 260557), (1661, 47374), (3322, 23687)]