65999604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21739}}^1$

素因数の和:21780

約数の個数: 48

約数和(自身を含む): 175311360

約数和(自身を除く): 109311756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 21739, 43478, 65217, 86956, 130434, 239129, 260868, 478258, 499997, 717387, 956516, 999994, 1434774, 1499991, 1999988, 2869548, 2999982, 5499967, 5999964, 10999934, 16499901, 21999868, 32999802, 65999604]

約数ペア:

[(1, 65999604), (2, 32999802), (3, 21999868), (4, 16499901), (6, 10999934), (11, 5999964), (12, 5499967), (22, 2999982), (23, 2869548), (33, 1999988), (44, 1499991), (46, 1434774), (66, 999994), (69, 956516), (92, 717387), (132, 499997), (138, 478258), (253, 260868), (276, 239129), (506, 130434), (759, 86956), (1012, 65217), (1518, 43478), (3036, 21739)]