67718576

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{30449}}^1$

素因数の和:30596

約数の個数: 20

約数和(自身を含む): 132153000

約数和(自身を除く): 64434424

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 30449, 60898, 121796, 243592, 487184, 4232411, 8464822, 16929644, 33859288, 67718576]

約数ペア:

[(1, 67718576), (2, 33859288), (4, 16929644), (8, 8464822), (16, 4232411), (139, 487184), (278, 243592), (556, 121796), (1112, 60898), (2224, 30449)]