72520814

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{7481}}^1$

素因数の和:7651

約数の個数: 16

約数和(自身を含む): 112589136

約数和(自身を除く): 40068322

約数列:

[1, 2, 37, 74, 131, 262, 4847, 7481, 9694, 14962, 276797, 553594, 980011, 1960022, 36260407, 72520814]

約数ペア:

[(1, 72520814), (2, 36260407), (37, 1960022), (74, 980011), (131, 553594), (262, 276797), (4847, 14962), (7481, 9694)]