70409776

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{17123}}^1$

素因数の和:17388

約数の個数: 20

約数和(自身を含む): 136957752

約数和(自身を除く): 66547976

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 17123, 34246, 68492, 136984, 273968, 4400611, 8801222, 17602444, 35204888, 70409776]

約数ペア:

[(1, 70409776), (2, 35204888), (4, 17602444), (8, 8801222), (16, 4400611), (257, 273968), (514, 136984), (1028, 68492), (2056, 34246), (4112, 17123)]