66219944

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51413}}^1$

素因数の和:51449

約数の個数: 32

約数和(自身を含む): 148072320

約数和(自身を除く): 81852376

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 51413, 102826, 205652, 359891, 411304, 719782, 1182499, 1439564, 2364998, 2879128, 4729996, 8277493, 9459992, 16554986, 33109972, 66219944]

約数ペア:

[(1, 66219944), (2, 33109972), (4, 16554986), (7, 9459992), (8, 8277493), (14, 4729996), (23, 2879128), (28, 2364998), (46, 1439564), (56, 1182499), (92, 719782), (161, 411304), (184, 359891), (322, 205652), (644, 102826), (1288, 51413)]