66219196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{447427}}^1$

素因数の和:447468

約数の個数: 12

約数和(自身を含む): 119015848

約数和(自身を除く): 52796652

約数列:

[1, 2, 4, 37, 74, 148, 447427, 894854, 1789708, 16554799, 33109598, 66219196]

約数ペア:

[(1, 66219196), (2, 33109598), (4, 16554799), (37, 1789708), (74, 894854), (148, 447427)]