71370884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 140226240

約数和(自身を除く): 68855356

約数列:

[1, 2, 4, 13, 26, 43, 52, 59, 86, 118, 172, 236, 541, 559, 767, 1082, 1118, 1534, 2164, 2236, 2537, 3068, 5074, 7033, 10148, 14066, 23263, 28132, 31919, 32981, 46526, 63838, 65962, 93052, 127676, 131924, 302419, 414947, 604838, 829894, 1209676, 1372517, 1659788, 2745034, 5490068, 17842721, 35685442, 71370884]

約数ペア:

[(1, 71370884), (2, 35685442), (4, 17842721), (13, 5490068), (26, 2745034), (43, 1659788), (52, 1372517), (59, 1209676), (86, 829894), (118, 604838), (172, 414947), (236, 302419), (541, 131924), (559, 127676), (767, 93052), (1082, 65962), (1118, 63838), (1534, 46526), (2164, 32981), (2236, 31919), (2537, 28132), (3068, 23263), (5074, 14066), (7033, 10148)]