90474068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1330501}}^1$

素因数の和:1330522

約数の個数: 12

約数和(自身を含む): 167643252

約数和(自身を除く): 77169184

約数列:

[1, 2, 4, 17, 34, 68, 1330501, 2661002, 5322004, 22618517, 45237034, 90474068]

約数ペア:

[(1, 90474068), (2, 45237034), (4, 22618517), (17, 5322004), (34, 2661002), (68, 1330501)]