61408256

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:699

約数の個数: 88

約数和(自身を含む): 151314240

約数和(自身を除く): 89905984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 659, 728, 832, 896, 1024, 1318, 1456, 1664, 1792, 2636, 2912, 3328, 3584, 4613, 5272, 5824, 6656, 7168, 8567, 9226, 10544, 11648, 13312, 17134, 18452, 21088, 23296, 34268, 36904, 42176, 46592, 59969, 68536, 73808, 84352, 93184, 119938, 137072, 147616, 168704, 239876, 274144, 295232, 337408, 479752, 548288, 590464, 674816, 959504, 1096576, 1180928, 1919008, 2193152, 2361856, 3838016, 4386304, 4723712, 7676032, 8772608, 15352064, 30704128, 61408256]

約数ペア:

[(1, 61408256), (2, 30704128), (4, 15352064), (7, 8772608), (8, 7676032), (13, 4723712), (14, 4386304), (16, 3838016), (26, 2361856), (28, 2193152), (32, 1919008), (52, 1180928), (56, 1096576), (64, 959504), (91, 674816), (104, 590464), (112, 548288), (128, 479752), (182, 337408), (208, 295232), (224, 274144), (256, 239876), (364, 168704), (416, 147616), (448, 137072), (512, 119938), (659, 93184), (728, 84352), (832, 73808), (896, 68536), (1024, 59969), (1318, 46592), (1456, 42176), (1664, 36904), (1792, 34268), (2636, 23296), (2912, 21088), (3328, 18452), (3584, 17134), (4613, 13312), (5272, 11648), (5824, 10544), (6656, 9226), (7168, 8567)]