51207752

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 104976000

約数和(自身を除く): 53768248

約数列:

[1, 2, 4, 8, 23, 46, 53, 59, 89, 92, 106, 118, 178, 184, 212, 236, 356, 424, 472, 712, 1219, 1357, 2047, 2438, 2714, 3127, 4094, 4717, 4876, 5251, 5428, 6254, 8188, 9434, 9752, 10502, 10856, 12508, 16376, 18868, 21004, 25016, 37736, 42008, 71921, 108491, 120773, 143842, 216982, 241546, 278303, 287684, 433964, 483092, 556606, 575368, 867928, 966184, 1113212, 2226424, 6400969, 12801938, 25603876, 51207752]

約数ペア:

[(1, 51207752), (2, 25603876), (4, 12801938), (8, 6400969), (23, 2226424), (46, 1113212), (53, 966184), (59, 867928), (89, 575368), (92, 556606), (106, 483092), (118, 433964), (178, 287684), (184, 278303), (212, 241546), (236, 216982), (356, 143842), (424, 120773), (472, 108491), (712, 71921), (1219, 42008), (1357, 37736), (2047, 25016), (2438, 21004), (2714, 18868), (3127, 16376), (4094, 12508), (4717, 10856), (4876, 10502), (5251, 9752), (5428, 9434), (6254, 8188)]