80309884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2833}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 148388240

約数和(自身を除く): 68078356

約数列:

[1, 2, 4, 19, 38, 76, 373, 746, 1492, 2833, 5666, 7087, 11332, 14174, 28348, 53827, 107654, 215308, 1056709, 2113418, 4226836, 20077471, 40154942, 80309884]

約数ペア:

[(1, 80309884), (2, 40154942), (4, 20077471), (19, 4226836), (38, 2113418), (76, 1056709), (373, 215308), (746, 107654), (1492, 53827), (2833, 28348), (5666, 14174), (7087, 11332)]