77853412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11257}}^1$

素因数の和:11300

約数の個数: 48

約数和(自身を含む): 176525440

約数和(自身を除く): 98672028

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 11257, 22514, 45028, 78799, 146341, 157598, 213883, 292682, 315196, 427766, 585364, 855532, 1024387, 1497181, 2048774, 2780479, 2994362, 4097548, 5560958, 5988724, 11121916, 19463353, 38926706, 77853412]

約数ペア:

[(1, 77853412), (2, 38926706), (4, 19463353), (7, 11121916), (13, 5988724), (14, 5560958), (19, 4097548), (26, 2994362), (28, 2780479), (38, 2048774), (52, 1497181), (76, 1024387), (91, 855532), (133, 585364), (182, 427766), (247, 315196), (266, 292682), (364, 213883), (494, 157598), (532, 146341), (988, 78799), (1729, 45028), (3458, 22514), (6916, 11257)]