78768968

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{21929}}^1$

素因数の和:22384

約数の個数: 16

約数和(自身を含む): 148027500

約数和(自身を除く): 69258532

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 21929, 43858, 87716, 175432, 9846121, 19692242, 39384484, 78768968]

約数ペア:

[(1, 78768968), (2, 39384484), (4, 19692242), (8, 9846121), (449, 175432), (898, 87716), (1796, 43858), (3592, 21929)]