56697368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4144

約数の個数: 64

約数和(自身を含む): 137760000

約数和(自身を除く): 81062632

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 4099, 6916, 8198, 13832, 16396, 28693, 32792, 53287, 57386, 77881, 106574, 114772, 155762, 213148, 229544, 311524, 373009, 426296, 545167, 623048, 746018, 1012453, 1090334, 1492036, 2024906, 2180668, 2984072, 4049812, 4361336, 7087171, 8099624, 14174342, 28348684, 56697368]

約数ペア:

[(1, 56697368), (2, 28348684), (4, 14174342), (7, 8099624), (8, 7087171), (13, 4361336), (14, 4049812), (19, 2984072), (26, 2180668), (28, 2024906), (38, 1492036), (52, 1090334), (56, 1012453), (76, 746018), (91, 623048), (104, 545167), (133, 426296), (152, 373009), (182, 311524), (247, 229544), (266, 213148), (364, 155762), (494, 114772), (532, 106574), (728, 77881), (988, 57386), (1064, 53287), (1729, 32792), (1976, 28693), (3458, 16396), (4099, 13832), (6916, 8198)]