76780112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{111599}}^1$

素因数の和:111650

約数の個数: 20

約数和(自身を含む): 152222400

約数和(自身を除く): 75442288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 111599, 223198, 446396, 892792, 1785584, 4798757, 9597514, 19195028, 38390056, 76780112]

約数ペア:

[(1, 76780112), (2, 38390056), (4, 19195028), (8, 9597514), (16, 4798757), (43, 1785584), (86, 892792), (172, 446396), (344, 223198), (688, 111599)]