72007272

素因数分解:

$2^3\times 3^3\times {\mathrm{333367}}^1$

素因数の和:333382

約数の個数: 32

約数和(自身を含む): 200020800

約数和(自身を除く): 128013528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 333367, 666734, 1000101, 1333468, 2000202, 2666936, 3000303, 4000404, 6000606, 8000808, 9000909, 12001212, 18001818, 24002424, 36003636, 72007272]

約数ペア:

[(1, 72007272), (2, 36003636), (3, 24002424), (4, 18001818), (6, 12001212), (8, 9000909), (9, 8000808), (12, 6000606), (18, 4000404), (24, 3000303), (27, 2666936), (36, 2000202), (54, 1333468), (72, 1000101), (108, 666734), (216, 333367)]