87086588

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{461}}^1\times {\mathrm{569}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 154843920

約数和(自身を除く): 67757332

約数列:

[1, 2, 4, 83, 166, 332, 461, 569, 922, 1138, 1844, 2276, 38263, 47227, 76526, 94454, 153052, 188908, 262309, 524618, 1049236, 21771647, 43543294, 87086588]

約数ペア:

[(1, 87086588), (2, 43543294), (4, 21771647), (83, 1049236), (166, 524618), (332, 262309), (461, 188908), (569, 153052), (922, 94454), (1138, 76526), (1844, 47227), (2276, 38263)]