66837772

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 118586160

約数和(自身を除く): 51748388

約数列:

[1, 2, 4, 131, 229, 262, 458, 524, 557, 916, 1114, 2228, 29999, 59998, 72967, 119996, 127553, 145934, 255106, 291868, 510212, 16709443, 33418886, 66837772]

約数ペア:

[(1, 66837772), (2, 33418886), (4, 16709443), (131, 510212), (229, 291868), (262, 255106), (458, 145934), (524, 127553), (557, 119996), (916, 72967), (1114, 59998), (2228, 29999)]