71028554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{9473}}^1$

素因数の和:9661

約数の個数: 16

約数和(自身を含む): 111868992

約数和(自身を除く): 40840438

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 9473, 18946, 217879, 435758, 1544099, 3088198, 35514277, 71028554]

約数ペア:

[(1, 71028554), (2, 35514277), (23, 3088198), (46, 1544099), (163, 435758), (326, 217879), (3749, 18946), (7498, 9473)]