64974954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 48

約数和(自身を含む): 148274784

約数和(自身を除く): 83299830

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 529, 759, 1058, 1518, 1587, 1861, 3174, 3722, 5583, 5819, 11166, 11638, 17457, 20471, 34914, 40942, 42803, 61413, 85606, 122826, 128409, 256818, 470833, 941666, 984469, 1412499, 1968938, 2824998, 2953407, 5906814, 10829159, 21658318, 32487477, 64974954]

約数ペア:

[(1, 64974954), (2, 32487477), (3, 21658318), (6, 10829159), (11, 5906814), (22, 2953407), (23, 2824998), (33, 1968938), (46, 1412499), (66, 984469), (69, 941666), (138, 470833), (253, 256818), (506, 128409), (529, 122826), (759, 85606), (1058, 61413), (1518, 42803), (1587, 40942), (1861, 34914), (3174, 20471), (3722, 17457), (5583, 11638), (5819, 11166)]