80774536

素因数分解:

$2^3\times {\mathrm{1571}}^1\times {\mathrm{6427}}^1$

素因数の和:8004

約数の個数: 16

約数和(自身を含む): 151572240

約数和(自身を除く): 70797704

約数列:

[1, 2, 4, 8, 1571, 3142, 6284, 6427, 12568, 12854, 25708, 51416, 10096817, 20193634, 40387268, 80774536]

約数ペア:

[(1, 80774536), (2, 40387268), (4, 20193634), (8, 10096817), (1571, 51416), (3142, 25708), (6284, 12854), (6427, 12568)]