64568852

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 114760800

約数和(自身を除く): 50191948

約数列:

[1, 2, 4, 131, 149, 262, 298, 524, 596, 827, 1654, 3308, 19519, 39038, 78076, 108337, 123223, 216674, 246446, 433348, 492892, 16142213, 32284426, 64568852]

約数ペア:

[(1, 64568852), (2, 32284426), (4, 16142213), (131, 492892), (149, 433348), (262, 246446), (298, 216674), (524, 123223), (596, 108337), (827, 78076), (1654, 39038), (3308, 19519)]