65452672

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{3257}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 131264820

約数和(自身を除く): 65812148

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 3257, 5024, 6514, 10048, 13028, 20096, 26056, 52112, 104224, 208448, 416896, 511349, 1022698, 2045396, 4090792, 8181584, 16363168, 32726336, 65452672]

約数ペア:

[(1, 65452672), (2, 32726336), (4, 16363168), (8, 8181584), (16, 4090792), (32, 2045396), (64, 1022698), (128, 511349), (157, 416896), (314, 208448), (628, 104224), (1256, 52112), (2512, 26056), (3257, 20096), (5024, 13028), (6514, 10048)]