64804964

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{29297}}^1$

素因数の和:29387

約数の個数: 24

約数和(自身を含む): 131255040

約数和(自身を除く): 66450076

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 29297, 58594, 117188, 205079, 410158, 820316, 2314463, 4628926, 9257852, 16201241, 32402482, 64804964]

約数ペア:

[(1, 64804964), (2, 32402482), (4, 16201241), (7, 9257852), (14, 4628926), (28, 2314463), (79, 820316), (158, 410158), (316, 205079), (553, 117188), (1106, 58594), (2212, 29297)]