69885496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1789}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 138546000

約数和(自身を除く): 68660504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 1789, 2056, 3578, 4883, 7156, 9766, 14312, 19532, 33991, 39064, 67982, 135964, 271928, 459773, 919546, 1839092, 3678184, 8735687, 17471374, 34942748, 69885496]

約数ペア:

[(1, 69885496), (2, 34942748), (4, 17471374), (8, 8735687), (19, 3678184), (38, 1839092), (76, 919546), (152, 459773), (257, 271928), (514, 135964), (1028, 67982), (1789, 39064), (2056, 33991), (3578, 19532), (4883, 14312), (7156, 9766)]