71354899

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 100071936

約数和(自身を除く): 28717037

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 151, 187, 209, 323, 361, 1057, 1309, 1463, 1661, 2261, 2527, 2567, 2869, 3553, 3971, 6137, 11627, 17969, 20083, 24871, 27797, 28237, 31559, 42959, 48773, 54511, 67507, 197659, 220913, 341411, 381577, 472549, 536503, 599621, 926687, 3755521, 4197347, 6486809, 10193557, 71354899]

約数ペア:

[(1, 71354899), (7, 10193557), (11, 6486809), (17, 4197347), (19, 3755521), (77, 926687), (119, 599621), (133, 536503), (151, 472549), (187, 381577), (209, 341411), (323, 220913), (361, 197659), (1057, 67507), (1309, 54511), (1463, 48773), (1661, 42959), (2261, 31559), (2527, 28237), (2567, 27797), (2869, 24871), (3553, 20083), (3971, 17969), (6137, 11627)]