52170352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 117631360

約数和(自身を除く): 65461008

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 307, 344, 494, 559, 614, 688, 817, 988, 1118, 1228, 1634, 1976, 2236, 2456, 3268, 3952, 3991, 4472, 4912, 5833, 6536, 7982, 8944, 10621, 11666, 13072, 13201, 15964, 21242, 23332, 26402, 31928, 42484, 46664, 52804, 63856, 75829, 84968, 93328, 105608, 151658, 169936, 171613, 211216, 250819, 303316, 343226, 501638, 606632, 686452, 1003276, 1213264, 1372904, 2006552, 2745808, 3260647, 4013104, 6521294, 13042588, 26085176, 52170352]

約数ペア:

[(1, 52170352), (2, 26085176), (4, 13042588), (8, 6521294), (13, 4013104), (16, 3260647), (19, 2745808), (26, 2006552), (38, 1372904), (43, 1213264), (52, 1003276), (76, 686452), (86, 606632), (104, 501638), (152, 343226), (172, 303316), (208, 250819), (247, 211216), (304, 171613), (307, 169936), (344, 151658), (494, 105608), (559, 93328), (614, 84968), (688, 75829), (817, 63856), (988, 52804), (1118, 46664), (1228, 42484), (1634, 31928), (1976, 26402), (2236, 23332), (2456, 21242), (3268, 15964), (3952, 13201), (3991, 13072), (4472, 11666), (4912, 10621), (5833, 8944), (6536, 7982)]