71209166

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{1009}}^1$

素因数の和:1160

約数の個数: 24

約数和(自身を含む): 123939120

約数和(自身を除く): 52729954

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1009, 2018, 5041, 7063, 10082, 14126, 35287, 70574, 71639, 143278, 501473, 1002946, 5086369, 10172738, 35604583, 71209166]

約数ペア:

[(1, 71209166), (2, 35604583), (7, 10172738), (14, 5086369), (71, 1002946), (142, 501473), (497, 143278), (994, 71639), (1009, 70574), (2018, 35287), (5041, 14126), (7063, 10082)]