31158576

素因数分解:

$2^4\times 3^2\times {\mathrm{216379}}^1$

素因数の和:216393

約数の個数: 30

約数和(自身を含む): 87201140

約数和(自身を除く): 56042564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 216379, 432758, 649137, 865516, 1298274, 1731032, 1947411, 2596548, 3462064, 3894822, 5193096, 7789644, 10386192, 15579288, 31158576]

約数ペア:

[(1, 31158576), (2, 15579288), (3, 10386192), (4, 7789644), (6, 5193096), (8, 3894822), (9, 3462064), (12, 2596548), (16, 1947411), (18, 1731032), (24, 1298274), (36, 865516), (48, 649137), (72, 432758), (144, 216379)]