71290846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{140891}}^1$

素因数の和:140927

約数の個数: 16

約数和(自身を含む): 121730688

約数和(自身を除く): 50439842

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 140891, 281782, 1549801, 3099602, 3240493, 6480986, 35645423, 71290846]

約数ペア:

[(1, 71290846), (2, 35645423), (11, 6480986), (22, 3240493), (23, 3099602), (46, 1549801), (253, 281782), (506, 140891)]