77969768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{512959}}^1$

素因数の和:512984

約数の個数: 16

約数和(自身を含む): 153888000

約数和(自身を除く): 75918232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 512959, 1025918, 2051836, 4103672, 9746221, 19492442, 38984884, 77969768]

約数ペア:

[(1, 77969768), (2, 38984884), (4, 19492442), (8, 9746221), (19, 4103672), (38, 2051836), (76, 1025918), (152, 512959)]