71873564

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 147705600

約数和(自身を除く): 75832036

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 139, 236, 278, 313, 413, 556, 626, 826, 973, 1252, 1652, 1946, 2191, 3892, 4382, 8201, 8764, 16402, 18467, 32804, 36934, 43507, 57407, 73868, 87014, 114814, 129269, 174028, 229628, 258538, 304549, 517076, 609098, 1218196, 2566913, 5133826, 10267652, 17968391, 35936782, 71873564]

約数ペア:

[(1, 71873564), (2, 35936782), (4, 17968391), (7, 10267652), (14, 5133826), (28, 2566913), (59, 1218196), (118, 609098), (139, 517076), (236, 304549), (278, 258538), (313, 229628), (413, 174028), (556, 129269), (626, 114814), (826, 87014), (973, 73868), (1252, 57407), (1652, 43507), (1946, 36934), (2191, 32804), (3892, 18467), (4382, 16402), (8201, 8764)]