67857398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3692

約数の個数: 32

約数和(自身を含む): 124208640

約数和(自身を除く): 56351242

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 3593, 7186, 9443, 18886, 25151, 50302, 68267, 136534, 255103, 477869, 510206, 955738, 1785721, 3571442, 4846957, 9693914, 33928699, 67857398]

約数ペア:

[(1, 67857398), (2, 33928699), (7, 9693914), (14, 4846957), (19, 3571442), (38, 1785721), (71, 955738), (133, 510206), (142, 477869), (266, 255103), (497, 136534), (994, 68267), (1349, 50302), (2698, 25151), (3593, 18886), (7186, 9443)]