31117872

素因数分解:

$2^4\times 3^1\times {\mathrm{648289}}^1$

素因数の和:648300

約数の個数: 20

約数和(自身を含む): 80387960

約数和(自身を除く): 49270088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 648289, 1296578, 1944867, 2593156, 3889734, 5186312, 7779468, 10372624, 15558936, 31117872]

約数ペア:

[(1, 31117872), (2, 15558936), (3, 10372624), (4, 7779468), (6, 5186312), (8, 3889734), (12, 2593156), (16, 1944867), (24, 1296578), (48, 648289)]