66953852

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33679}}^1$

素因数の和:33761

約数の個数: 24

約数和(自身を含む): 135797760

約数和(自身を除く): 68843908

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 33679, 67358, 134716, 235753, 471506, 943012, 2391209, 4782418, 9564836, 16738463, 33476926, 66953852]

約数ペア:

[(1, 66953852), (2, 33476926), (4, 16738463), (7, 9564836), (14, 4782418), (28, 2391209), (71, 943012), (142, 471506), (284, 235753), (497, 134716), (994, 67358), (1988, 33679)]