80869644

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{5387}}^1$

素因数の和:5539

約数の個数: 48

約数和(自身を含む): 211209600

約数和(自身を除く): 130339956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3753, 5004, 5387, 7506, 10774, 15012, 16161, 21548, 32322, 48483, 64644, 96966, 145449, 193932, 290898, 581796, 748793, 1497586, 2246379, 2995172, 4492758, 6739137, 8985516, 13478274, 20217411, 26956548, 40434822, 80869644]

約数ペア:

[(1, 80869644), (2, 40434822), (3, 26956548), (4, 20217411), (6, 13478274), (9, 8985516), (12, 6739137), (18, 4492758), (27, 2995172), (36, 2246379), (54, 1497586), (108, 748793), (139, 581796), (278, 290898), (417, 193932), (556, 145449), (834, 96966), (1251, 64644), (1668, 48483), (2502, 32322), (3753, 21548), (5004, 16161), (5387, 15012), (7506, 10774)]