77402751

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 121040640

約数和(自身を除く): 43637889

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 151, 323, 391, 437, 453, 529, 969, 1173, 1311, 1587, 2567, 2869, 3473, 7429, 7701, 8607, 8993, 10051, 10419, 22287, 26979, 30153, 48773, 59041, 65987, 79879, 146319, 170867, 177123, 197961, 239637, 512601, 1121779, 1357943, 1517701, 3365337, 4073829, 4553103, 25800917, 77402751]

約数ペア:

[(1, 77402751), (3, 25800917), (17, 4553103), (19, 4073829), (23, 3365337), (51, 1517701), (57, 1357943), (69, 1121779), (151, 512601), (323, 239637), (391, 197961), (437, 177123), (453, 170867), (529, 146319), (969, 79879), (1173, 65987), (1311, 59041), (1587, 48773), (2567, 30153), (2869, 26979), (3473, 22287), (7429, 10419), (7701, 10051), (8607, 8993)]