74364200090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{83555281}}^1$

素因数の和:83555377

約数の個数: 16

約数和(自身を含む): 135359556840

約数和(自身を除く): 60995356750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 83555281, 167110562, 417776405, 835552810, 7436420009, 14872840018, 37182100045, 74364200090]

約数ペア:

[(1, 74364200090), (2, 37182100045), (5, 14872840018), (10, 7436420009), (89, 835552810), (178, 417776405), (445, 167110562), (890, 83555281)]