80912984

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{17713}}^1$

素因数の和:18290

約数の個数: 16

約数和(自身を含む): 151986120

約数和(自身を除く): 71073136

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 17713, 35426, 70852, 141704, 10114123, 20228246, 40456492, 80912984]

約数ペア:

[(1, 80912984), (2, 40456492), (4, 20228246), (8, 10114123), (571, 141704), (1142, 70852), (2284, 35426), (4568, 17713)]