77974328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{512989}}^1$

素因数の和:513014

約数の個数: 16

約数和(自身を含む): 153897000

約数和(自身を除く): 75922672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 512989, 1025978, 2051956, 4103912, 9746791, 19493582, 38987164, 77974328]

約数ペア:

[(1, 77974328), (2, 38987164), (4, 19493582), (8, 9746791), (19, 4103912), (38, 2051956), (76, 1025978), (152, 512989)]