31389528

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{3881}}^1$

素因数の和:4227

約数の個数: 32

約数和(自身を含む): 78726960

約数和(自身を除く): 47337432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 674, 1011, 1348, 2022, 2696, 3881, 4044, 7762, 8088, 11643, 15524, 23286, 31048, 46572, 93144, 1307897, 2615794, 3923691, 5231588, 7847382, 10463176, 15694764, 31389528]

約数ペア:

[(1, 31389528), (2, 15694764), (3, 10463176), (4, 7847382), (6, 5231588), (8, 3923691), (12, 2615794), (24, 1307897), (337, 93144), (674, 46572), (1011, 31048), (1348, 23286), (2022, 15524), (2696, 11643), (3881, 8088), (4044, 7762)]