31241646

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{5407}}^1$

素因数の和:5525

約数の個数: 32

約数和(自身を含む): 70087680

約数和(自身を除く): 38846034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5407, 5778, 10814, 16221, 32442, 48663, 97326, 145989, 291978, 578549, 1157098, 1735647, 3471294, 5206941, 10413882, 15620823, 31241646]

約数ペア:

[(1, 31241646), (2, 15620823), (3, 10413882), (6, 5206941), (9, 3471294), (18, 1735647), (27, 1157098), (54, 578549), (107, 291978), (214, 145989), (321, 97326), (642, 48663), (963, 32442), (1926, 16221), (2889, 10814), (5407, 5778)]