74772826

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{971}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 113490720

約数和(自身を除く): 38717894

約数列:

[1, 2, 139, 277, 278, 554, 971, 1942, 38503, 77006, 134969, 268967, 269938, 537934, 37386413, 74772826]

約数ペア:

[(1, 74772826), (2, 37386413), (139, 537934), (277, 269938), (278, 268967), (554, 134969), (971, 77006), (1942, 38503)]