71659874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 128096640

約数和(自身を除く): 56436766

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 3529, 7058, 10153, 20306, 38819, 45877, 77638, 91754, 250559, 501118, 504647, 1009294, 2756149, 3257267, 5512298, 6514534, 35829937, 71659874]

約数ペア:

[(1, 71659874), (2, 35829937), (11, 6514534), (13, 5512298), (22, 3257267), (26, 2756149), (71, 1009294), (142, 504647), (143, 501118), (286, 250559), (781, 91754), (923, 77638), (1562, 45877), (1846, 38819), (3529, 20306), (7058, 10153)]