82154338

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 144967680

約数和(自身を除く): 62813342

約数列:

[1, 2, 7, 14, 43, 86, 239, 301, 478, 571, 602, 1142, 1673, 3346, 3997, 7994, 10277, 20554, 24553, 49106, 71939, 136469, 143878, 171871, 272938, 343742, 955283, 1910566, 5868167, 11736334, 41077169, 82154338]

約数ペア:

[(1, 82154338), (2, 41077169), (7, 11736334), (14, 5868167), (43, 1910566), (86, 955283), (239, 343742), (301, 272938), (478, 171871), (571, 143878), (602, 136469), (1142, 71939), (1673, 49106), (3346, 24553), (3997, 20554), (7994, 10277)]