90815086

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{20353}}^1$

素因数の和:20475

約数の個数: 16

約数和(自身を含む): 143617824

約数和(自身を除く): 52802738

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 20353, 40706, 468119, 936238, 1974241, 3948482, 45407543, 90815086]

約数ペア:

[(1, 90815086), (2, 45407543), (23, 3948482), (46, 1974241), (97, 936238), (194, 468119), (2231, 40706), (4462, 20353)]