78240442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1319}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 141926400

約数和(自身を除く): 63685958

約数列:

[1, 2, 7, 14, 19, 38, 133, 223, 266, 446, 1319, 1561, 2638, 3122, 4237, 8474, 9233, 18466, 25061, 29659, 50122, 59318, 175427, 294137, 350854, 588274, 2058959, 4117918, 5588603, 11177206, 39120221, 78240442]

約数ペア:

[(1, 78240442), (2, 39120221), (7, 11177206), (14, 5588603), (19, 4117918), (38, 2058959), (133, 588274), (223, 350854), (266, 294137), (446, 175427), (1319, 59318), (1561, 50122), (2638, 29659), (3122, 25061), (4237, 18466), (8474, 9233)]