71622490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2393}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 133929936

約数和(自身を除く): 62307446

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 2393, 2993, 4786, 5986, 11965, 14965, 23930, 29930, 98113, 174689, 196226, 349378, 490565, 873445, 981130, 1746890, 7162249, 14324498, 35811245, 71622490]

約数ペア:

[(1, 71622490), (2, 35811245), (5, 14324498), (10, 7162249), (41, 1746890), (73, 981130), (82, 873445), (146, 490565), (205, 349378), (365, 196226), (410, 174689), (730, 98113), (2393, 29930), (2993, 23930), (4786, 14965), (5986, 11965)]