66149886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43577}}^1$

素因数の和:43616

約数の個数: 32

約数和(自身を含む): 150605568

約数和(自身を除く): 84455682

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 43577, 87154, 130731, 261462, 479347, 958694, 1002271, 1438041, 2004542, 2876082, 3006813, 6013626, 11024981, 22049962, 33074943, 66149886]

約数ペア:

[(1, 66149886), (2, 33074943), (3, 22049962), (6, 11024981), (11, 6013626), (22, 3006813), (23, 2876082), (33, 2004542), (46, 1438041), (66, 1002271), (69, 958694), (138, 479347), (253, 261462), (506, 130731), (759, 87154), (1518, 43577)]