80336144

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2791}}^1$

素因数の和:3063

約数の個数: 40

約数和(自身を含む): 178643328

約数和(自身を除く): 98307184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 2791, 3598, 4112, 5582, 7196, 11164, 14392, 19537, 22328, 28784, 39074, 44656, 78148, 156296, 312592, 717287, 1434574, 2869148, 5021009, 5738296, 10042018, 11476592, 20084036, 40168072, 80336144]

約数ペア:

[(1, 80336144), (2, 40168072), (4, 20084036), (7, 11476592), (8, 10042018), (14, 5738296), (16, 5021009), (28, 2869148), (56, 1434574), (112, 717287), (257, 312592), (514, 156296), (1028, 78148), (1799, 44656), (2056, 39074), (2791, 28784), (3598, 22328), (4112, 19537), (5582, 14392), (7196, 11164)]