87051916

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{42589}}^1$

素因数の和:42673

約数の個数: 24

約数和(自身を含む): 176492960

約数和(自身を除く): 89441044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 42589, 85178, 170356, 298123, 596246, 1192492, 3108997, 6217994, 12435988, 21762979, 43525958, 87051916]

約数ペア:

[(1, 87051916), (2, 43525958), (4, 21762979), (7, 12435988), (14, 6217994), (28, 3108997), (73, 1192492), (146, 596246), (292, 298123), (511, 170356), (1022, 85178), (2044, 42589)]