85405552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313991}}^1$

素因数の和:314016

約数の個数: 20

約数和(自身を含む): 175207536

約数和(自身を除く): 89801984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313991, 627982, 1255964, 2511928, 5023856, 5337847, 10675694, 21351388, 42702776, 85405552]

約数ペア:

[(1, 85405552), (2, 42702776), (4, 21351388), (8, 10675694), (16, 5337847), (17, 5023856), (34, 2511928), (68, 1255964), (136, 627982), (272, 313991)]