81908016

素因数分解:

$2^4\times 3^1\times {\mathrm{1706417}}^1$

素因数の和:1706428

約数の個数: 20

約数和(自身を含む): 211595832

約数和(自身を除く): 129687816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1706417, 3412834, 5119251, 6825668, 10238502, 13651336, 20477004, 27302672, 40954008, 81908016]

約数ペア:

[(1, 81908016), (2, 40954008), (3, 27302672), (4, 20477004), (6, 13651336), (8, 10238502), (12, 6825668), (16, 5119251), (24, 3412834), (48, 1706417)]