72757454

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67493}}^1$

素因数の和:67520

約数の個数: 24

約数和(自身を含む): 138497688

約数和(自身を除く): 65740234

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 67493, 134986, 472451, 742423, 944902, 1484846, 3307157, 5196961, 6614314, 10393922, 36378727, 72757454]

約数ペア:

[(1, 72757454), (2, 36378727), (7, 10393922), (11, 6614314), (14, 5196961), (22, 3307157), (49, 1484846), (77, 944902), (98, 742423), (154, 472451), (539, 134986), (1078, 67493)]