65406016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:771

約数の個数: 56

約数和(自身を含む): 141102080

約数和(自身を除く): 75696064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 619, 832, 1016, 1238, 1651, 2032, 2476, 3302, 4064, 4952, 6604, 8047, 8128, 9904, 13208, 16094, 19808, 26416, 32188, 39616, 52832, 64376, 78613, 105664, 128752, 157226, 257504, 314452, 515008, 628904, 1021969, 1257808, 2043938, 2515616, 4087876, 5031232, 8175752, 16351504, 32703008, 65406016]

約数ペア:

[(1, 65406016), (2, 32703008), (4, 16351504), (8, 8175752), (13, 5031232), (16, 4087876), (26, 2515616), (32, 2043938), (52, 1257808), (64, 1021969), (104, 628904), (127, 515008), (208, 314452), (254, 257504), (416, 157226), (508, 128752), (619, 105664), (832, 78613), (1016, 64376), (1238, 52832), (1651, 39616), (2032, 32188), (2476, 26416), (3302, 19808), (4064, 16094), (4952, 13208), (6604, 9904), (8047, 8128)]