42668836

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{9349}}^1$

素因数の和:9523

約数の個数: 24

約数和(自身を含む): 85870400

約数和(自身を除く): 43201564

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 9349, 18698, 37396, 65443, 130886, 261772, 1523887, 3047774, 6095548, 10667209, 21334418, 42668836]

約数ペア:

[(1, 42668836), (2, 21334418), (4, 10667209), (7, 6095548), (14, 3047774), (28, 1523887), (163, 261772), (326, 130886), (652, 65443), (1141, 37396), (2282, 18698), (4564, 9349)]