71325506

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15773}}^1$

素因数の和:15818

約数の個数: 32

約数和(自身を含む): 136287360

約数和(自身を除く): 64961854

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 15773, 31546, 110411, 220822, 268141, 299687, 536282, 599374, 1876987, 2097809, 3753974, 4195618, 5094679, 10189358, 35662753, 71325506]

約数ペア:

[(1, 71325506), (2, 35662753), (7, 10189358), (14, 5094679), (17, 4195618), (19, 3753974), (34, 2097809), (38, 1876987), (119, 599374), (133, 536282), (238, 299687), (266, 268141), (323, 220822), (646, 110411), (2261, 31546), (4522, 15773)]