81328024

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{30713}}^1$

素因数の和:31050

約数の個数: 16

約数和(自身を含む): 152955720

約数和(自身を除く): 71627696

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 30713, 61426, 122852, 245704, 10166003, 20332006, 40664012, 81328024]

約数ペア:

[(1, 81328024), (2, 40664012), (4, 20332006), (8, 10166003), (331, 245704), (662, 122852), (1324, 61426), (2648, 30713)]