81359982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7753}}^1$

素因数の和:7825

約数の個数: 48

約数和(自身を含む): 195959088

約数和(自身を除く): 114599106

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 3498, 5247, 7753, 10494, 15506, 23259, 46518, 69777, 85283, 139554, 170566, 255849, 410909, 511698, 767547, 821818, 1232727, 1535094, 2465454, 3698181, 4519999, 7396362, 9039998, 13559997, 27119994, 40679991, 81359982]

約数ペア:

[(1, 81359982), (2, 40679991), (3, 27119994), (6, 13559997), (9, 9039998), (11, 7396362), (18, 4519999), (22, 3698181), (33, 2465454), (53, 1535094), (66, 1232727), (99, 821818), (106, 767547), (159, 511698), (198, 410909), (318, 255849), (477, 170566), (583, 139554), (954, 85283), (1166, 69777), (1749, 46518), (3498, 23259), (5247, 15506), (7753, 10494)]