80920136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54091}}^1$

素因数の和:54125

約数の個数: 32

約数和(自身を含む): 175258080

約数和(自身を除く): 94337944

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 54091, 108182, 216364, 432728, 595001, 919547, 1190002, 1839094, 2380004, 3678188, 4760008, 7356376, 10115017, 20230034, 40460068, 80920136]

約数ペア:

[(1, 80920136), (2, 40460068), (4, 20230034), (8, 10115017), (11, 7356376), (17, 4760008), (22, 3678188), (34, 2380004), (44, 1839094), (68, 1190002), (88, 919547), (136, 595001), (187, 432728), (374, 216364), (748, 108182), (1496, 54091)]