85660388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{4517}}^1$

素因数の和:4963

約数の個数: 24

約数和(自身を含む): 163949184

約数和(自身を除く): 78288796

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1724, 4517, 4741, 9034, 9482, 18068, 18964, 49687, 99374, 198748, 1946827, 3893654, 7787308, 21415097, 42830194, 85660388]

約数ペア:

[(1, 85660388), (2, 42830194), (4, 21415097), (11, 7787308), (22, 3893654), (44, 1946827), (431, 198748), (862, 99374), (1724, 49687), (4517, 18964), (4741, 18068), (9034, 9482)]