72142236

素因数分解:

$2^2\times 3^2\times {\mathrm{2003951}}^1$

素因数の和:2003961

約数の個数: 18

約数和(自身を含む): 182359632

約数和(自身を除く): 110217396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2003951, 4007902, 6011853, 8015804, 12023706, 18035559, 24047412, 36071118, 72142236]

約数ペア:

[(1, 72142236), (2, 36071118), (3, 24047412), (4, 18035559), (6, 12023706), (9, 8015804), (12, 6011853), (18, 4007902), (36, 2003951)]