64021412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9257}}^1$

素因数の和:9300

約数の個数: 48

約数和(自身を含む): 145165440

約数和(自身を除く): 81144028

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, 9257, 18514, 37028, 64799, 120341, 129598, 175883, 240682, 259196, 351766, 481364, 703532, 842387, 1231181, 1684774, 2286479, 2462362, 3369548, 4572958, 4924724, 9145916, 16005353, 32010706, 64021412]

約数ペア:

[(1, 64021412), (2, 32010706), (4, 16005353), (7, 9145916), (13, 4924724), (14, 4572958), (19, 3369548), (26, 2462362), (28, 2286479), (38, 1684774), (52, 1231181), (76, 842387), (91, 703532), (133, 481364), (182, 351766), (247, 259196), (266, 240682), (364, 175883), (494, 129598), (532, 120341), (988, 64799), (1729, 37028), (3458, 18514), (6916, 9257)]