65521168

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{13339}}^1$

素因数の和:13654

約数の個数: 20

約数和(自身を含む): 127370320

約数和(自身を除く): 61849152

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 13339, 26678, 53356, 106712, 213424, 4095073, 8190146, 16380292, 32760584, 65521168]

約数ペア:

[(1, 65521168), (2, 32760584), (4, 16380292), (8, 8190146), (16, 4095073), (307, 213424), (614, 106712), (1228, 53356), (2456, 26678), (4912, 13339)]