80276608

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{20231}}^1$

素因数の和:20276

約数の個数: 32

約数和(自身を含む): 165093120

約数和(自身を除く): 84816512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 20231, 40462, 80924, 161848, 323696, 627161, 647392, 1254322, 1294784, 2508644, 2589568, 5017288, 10034576, 20069152, 40138304, 80276608]

約数ペア:

[(1, 80276608), (2, 40138304), (4, 20069152), (8, 10034576), (16, 5017288), (31, 2589568), (32, 2508644), (62, 1294784), (64, 1254322), (124, 647392), (128, 627161), (248, 323696), (496, 161848), (992, 80924), (1984, 40462), (3968, 20231)]