68876984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8069}}^1$

素因数の和:8183

約数の個数: 32

約数和(自身を含む): 142354800

約数和(自身を除く): 73477816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8069, 8536, 16138, 32276, 64552, 88759, 177518, 355036, 710072, 782693, 1565386, 3130772, 6261544, 8609623, 17219246, 34438492, 68876984]

約数ペア:

[(1, 68876984), (2, 34438492), (4, 17219246), (8, 8609623), (11, 6261544), (22, 3130772), (44, 1565386), (88, 782693), (97, 710072), (194, 355036), (388, 177518), (776, 88759), (1067, 64552), (2134, 32276), (4268, 16138), (8069, 8536)]