89720286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9157}}^1$

素因数の和:9256

約数の個数: 32

約数和(自身を含む): 189900288

約数和(自身を除く): 100180002

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9157, 9798, 18314, 27471, 54942, 210611, 421222, 631833, 650147, 1263666, 1300294, 1950441, 3900882, 14953381, 29906762, 44860143, 89720286]

約数ペア:

[(1, 89720286), (2, 44860143), (3, 29906762), (6, 14953381), (23, 3900882), (46, 1950441), (69, 1300294), (71, 1263666), (138, 650147), (142, 631833), (213, 421222), (426, 210611), (1633, 54942), (3266, 27471), (4899, 18314), (9157, 9798)]