90744724

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{4903}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 181801088

約数和(自身を除く): 91056364

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 4627, 4903, 9254, 9806, 18508, 19612, 34321, 68642, 137284, 3240883, 6481766, 12963532, 22686181, 45372362, 90744724]

約数ペア:

[(1, 90744724), (2, 45372362), (4, 22686181), (7, 12963532), (14, 6481766), (28, 3240883), (661, 137284), (1322, 68642), (2644, 34321), (4627, 19612), (4903, 18508), (9254, 9806)]