90210868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{66137}}^1$

素因数の和:66183

約数の個数: 24

約数和(自身を含む): 177778944

約数和(自身を除く): 87568076

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 66137, 132274, 264548, 727507, 1455014, 2050247, 2910028, 4100494, 8200988, 22552717, 45105434, 90210868]

約数ペア:

[(1, 90210868), (2, 45105434), (4, 22552717), (11, 8200988), (22, 4100494), (31, 2910028), (44, 2050247), (62, 1455014), (124, 727507), (341, 264548), (682, 132274), (1364, 66137)]