71375874

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 74605566

約数列:

[1, 2, 3, 6, 71, 131, 142, 213, 262, 393, 426, 786, 1279, 2558, 3837, 7674, 9301, 18602, 27903, 55806, 90809, 167549, 181618, 272427, 335098, 502647, 544854, 1005294, 11895979, 23791958, 35687937, 71375874]

約数ペア:

[(1, 71375874), (2, 35687937), (3, 23791958), (6, 11895979), (71, 1005294), (131, 544854), (142, 502647), (213, 335098), (262, 272427), (393, 181618), (426, 167549), (786, 90809), (1279, 55806), (2558, 27903), (3837, 18602), (7674, 9301)]