57227128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 129231360

約数和(自身を除く): 72004232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 157, 161, 184, 283, 314, 322, 566, 628, 644, 1099, 1132, 1256, 1288, 1981, 2198, 2264, 3611, 3962, 4396, 6509, 7222, 7924, 8792, 13018, 14444, 15848, 25277, 26036, 28888, 44431, 45563, 50554, 52072, 88862, 91126, 101108, 177724, 182252, 202216, 311017, 355448, 364504, 622034, 1021913, 1244068, 2043826, 2488136, 4087652, 7153391, 8175304, 14306782, 28613564, 57227128]

約数ペア:

[(1, 57227128), (2, 28613564), (4, 14306782), (7, 8175304), (8, 7153391), (14, 4087652), (23, 2488136), (28, 2043826), (46, 1244068), (56, 1021913), (92, 622034), (157, 364504), (161, 355448), (184, 311017), (283, 202216), (314, 182252), (322, 177724), (566, 101108), (628, 91126), (644, 88862), (1099, 52072), (1132, 50554), (1256, 45563), (1288, 44431), (1981, 28888), (2198, 26036), (2264, 25277), (3611, 15848), (3962, 14444), (4396, 13018), (6509, 8792), (7222, 7924)]