68347769

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 91732608

約数和(自身を除く): 23384839

約数列:

[1, 7, 17, 19, 37, 43, 119, 133, 259, 301, 323, 361, 629, 703, 731, 817, 1591, 2261, 2527, 4403, 4921, 5117, 5719, 6137, 11137, 11951, 13357, 13889, 15523, 27047, 30229, 42959, 83657, 93499, 97223, 108661, 189329, 211603, 227069, 263891, 513893, 574351, 1589483, 1847237, 3597251, 4020457, 9763967, 68347769]

約数ペア:

[(1, 68347769), (7, 9763967), (17, 4020457), (19, 3597251), (37, 1847237), (43, 1589483), (119, 574351), (133, 513893), (259, 263891), (301, 227069), (323, 211603), (361, 189329), (629, 108661), (703, 97223), (731, 93499), (817, 83657), (1591, 42959), (2261, 30229), (2527, 27047), (4403, 15523), (4921, 13889), (5117, 13357), (5719, 11951), (6137, 11137)]