31137054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10789}}^1$

素因数の和:10844

約数の個数: 32

約数和(自身を含む): 68883360

約数和(自身を除く): 37746306

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 10789, 21578, 32367, 64734, 140257, 280514, 399193, 420771, 798386, 841542, 1197579, 2395158, 5189509, 10379018, 15568527, 31137054]

約数ペア:

[(1, 31137054), (2, 15568527), (3, 10379018), (6, 5189509), (13, 2395158), (26, 1197579), (37, 841542), (39, 798386), (74, 420771), (78, 399193), (111, 280514), (222, 140257), (481, 64734), (962, 32367), (1443, 21578), (2886, 10789)]