66110864

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{2549}}^1$

素因数の和:4178

約数の個数: 20

約数和(自身を含む): 128219100

約数和(自身を除く): 62108236

約数列:

[1, 2, 4, 8, 16, 1621, 2549, 3242, 5098, 6484, 10196, 12968, 20392, 25936, 40784, 4131929, 8263858, 16527716, 33055432, 66110864]

約数ペア:

[(1, 66110864), (2, 33055432), (4, 16527716), (8, 8263858), (16, 4131929), (1621, 40784), (2549, 25936), (3242, 20392), (5098, 12968), (6484, 10196)]