64327136

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 134120448

約数和(自身を除く): 69793312

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1231, 1633, 2272, 2462, 3266, 4924, 6532, 9848, 13064, 19696, 26128, 28313, 39392, 52256, 56626, 87401, 113252, 174802, 226504, 349604, 453008, 699208, 906016, 1398416, 2010223, 2796832, 4020446, 8040892, 16081784, 32163568, 64327136]

約数ペア:

[(1, 64327136), (2, 32163568), (4, 16081784), (8, 8040892), (16, 4020446), (23, 2796832), (32, 2010223), (46, 1398416), (71, 906016), (92, 699208), (142, 453008), (184, 349604), (284, 226504), (368, 174802), (568, 113252), (736, 87401), (1136, 56626), (1231, 52256), (1633, 39392), (2272, 28313), (2462, 26128), (3266, 19696), (4924, 13064), (6532, 9848)]