71840733

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 102961152

約数和(自身を除く): 31120419

約数列:

[1, 3, 31, 41, 83, 93, 123, 227, 249, 681, 1271, 2573, 3403, 3813, 7037, 7719, 9307, 10209, 18841, 21111, 27921, 56523, 105493, 288517, 316479, 584071, 772481, 865551, 1752213, 2317443, 23946911, 71840733]

約数ペア:

[(1, 71840733), (3, 23946911), (31, 2317443), (41, 1752213), (83, 865551), (93, 772481), (123, 584071), (227, 316479), (249, 288517), (681, 105493), (1271, 56523), (2573, 27921), (3403, 21111), (3813, 18841), (7037, 10209), (7719, 9307)]