64794128

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25153}}^1$

素因数の和:25191

約数の個数: 40

約数和(自身を含む): 149716608

約数和(自身を除く): 84922480

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 25153, 50306, 100612, 176071, 201224, 352142, 402448, 578519, 704284, 1157038, 1408568, 2314076, 2817136, 4049633, 4628152, 8099266, 9256304, 16198532, 32397064, 64794128]

約数ペア:

[(1, 64794128), (2, 32397064), (4, 16198532), (7, 9256304), (8, 8099266), (14, 4628152), (16, 4049633), (23, 2817136), (28, 2314076), (46, 1408568), (56, 1157038), (92, 704284), (112, 578519), (161, 402448), (184, 352142), (322, 201224), (368, 176071), (644, 100612), (1288, 50306), (2576, 25153)]