89744912

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{67579}}^1$

素因数の和:67670

約数の個数: 20

約数和(自身を含む): 175978320

約数和(自身を除く): 86233408

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 67579, 135158, 270316, 540632, 1081264, 5609057, 11218114, 22436228, 44872456, 89744912]

約数ペア:

[(1, 89744912), (2, 44872456), (4, 22436228), (8, 11218114), (16, 5609057), (83, 1081264), (166, 540632), (332, 270316), (664, 135158), (1328, 67579)]