78901264048

素因数分解:

$2^4\times {\mathrm{2903}}^1\times {\mathrm{1698701}}^1$

素因数の和:1701612

約数の個数: 20

約数和(自身を含む): 152923948848

約数和(自身を除く): 74022684800

約数列:

[1, 2, 4, 8, 16, 2903, 5806, 11612, 23224, 46448, 1698701, 3397402, 6794804, 13589608, 27179216, 4931329003, 9862658006, 19725316012, 39450632024, 78901264048]

約数ペア:

[(1, 78901264048), (2, 39450632024), (4, 19725316012), (8, 9862658006), (16, 4931329003), (2903, 27179216), (5806, 13589608), (11612, 6794804), (23224, 3397402), (46448, 1698701)]