76800002

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{1217}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 116635680

約数和(自身を除く): 39835678

約数列:

[1, 2, 139, 227, 278, 454, 1217, 2434, 31553, 63106, 169163, 276259, 338326, 552518, 38400001, 76800002]

約数ペア:

[(1, 76800002), (2, 38400001), (139, 552518), (227, 338326), (278, 276259), (454, 169163), (1217, 63106), (2434, 31553)]