53647412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7800

約数の個数: 48

約数和(自身を含む): 121645440

約数和(自身を除く): 67998028

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, 7757, 15514, 31028, 54299, 100841, 108598, 147383, 201682, 217196, 294766, 403364, 589532, 705887, 1031681, 1411774, 1915979, 2063362, 2823548, 3831958, 4126724, 7663916, 13411853, 26823706, 53647412]

約数ペア:

[(1, 53647412), (2, 26823706), (4, 13411853), (7, 7663916), (13, 4126724), (14, 3831958), (19, 2823548), (26, 2063362), (28, 1915979), (38, 1411774), (52, 1031681), (76, 705887), (91, 589532), (133, 403364), (182, 294766), (247, 217196), (266, 201682), (364, 147383), (494, 108598), (532, 100841), (988, 54299), (1729, 31028), (3458, 15514), (6916, 7757)]