80793488

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{56737}}^1$

素因数の和:56834

約数の個数: 20

約数和(自身を含む): 158299020

約数和(自身を除く): 77505532

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 56737, 113474, 226948, 453896, 907792, 5049593, 10099186, 20198372, 40396744, 80793488]

約数ペア:

[(1, 80793488), (2, 40396744), (4, 20198372), (8, 10099186), (16, 5049593), (89, 907792), (178, 453896), (356, 226948), (712, 113474), (1424, 56737)]