42478702959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{27239}}^1$

素因数の和:27460

約数の個数: 64

約数和(自身を含む): 72719032320

約数和(自身を除く): 30240329361

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 157, 231, 301, 471, 473, 903, 1099, 1419, 1727, 3297, 3311, 5181, 6751, 9933, 12089, 20253, 27239, 36267, 47257, 74261, 81717, 141771, 190673, 222783, 299629, 519827, 572019, 898887, 1171277, 1559481, 2097403, 3513831, 4276523, 6292209, 8198939, 12829569, 12884047, 24596817, 29935661, 38652141, 47041753, 89806983, 90188329, 141125259, 183890489, 270564987, 329292271, 551671467, 987876813, 1287233423, 2022795379, 3861700269, 6068386137, 14159567653, 42478702959]

約数ペア:

[(1, 42478702959), (3, 14159567653), (7, 6068386137), (11, 3861700269), (21, 2022795379), (33, 1287233423), (43, 987876813), (77, 551671467), (129, 329292271), (157, 270564987), (231, 183890489), (301, 141125259), (471, 90188329), (473, 89806983), (903, 47041753), (1099, 38652141), (1419, 29935661), (1727, 24596817), (3297, 12884047), (3311, 12829569), (5181, 8198939), (6751, 6292209), (9933, 4276523), (12089, 3513831), (20253, 2097403), (27239, 1559481), (36267, 1171277), (47257, 898887), (74261, 572019), (81717, 519827), (141771, 299629), (190673, 222783)]