31874274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{76991}}^1$

素因数の和:77022

約数の個数: 24

約数和(自身を含む): 72064512

約数和(自身を除く): 40190238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 76991, 153982, 230973, 461946, 692919, 1385838, 1770793, 3541586, 5312379, 10624758, 15937137, 31874274]

約数ペア:

[(1, 31874274), (2, 15937137), (3, 10624758), (6, 5312379), (9, 3541586), (18, 1770793), (23, 1385838), (46, 692919), (69, 461946), (138, 230973), (207, 153982), (414, 76991)]