31989456

素因数分解:

$2^4\times 3^2\times {\mathrm{222149}}^1$

素因数の和:222163

約数の個数: 30

約数和(自身を含む): 89526450

約数和(自身を除く): 57536994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 222149, 444298, 666447, 888596, 1332894, 1777192, 1999341, 2665788, 3554384, 3998682, 5331576, 7997364, 10663152, 15994728, 31989456]

約数ペア:

[(1, 31989456), (2, 15994728), (3, 10663152), (4, 7997364), (6, 5331576), (8, 3998682), (9, 3554384), (12, 2665788), (16, 1999341), (18, 1777192), (24, 1332894), (36, 888596), (48, 666447), (72, 444298), (144, 222149)]