65495536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4213

約数の個数: 40

約数和(自身を含む): 135527040

約数和(自身を除く): 70031504

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 4139, 7912, 8278, 15824, 16556, 33112, 66224, 95197, 177977, 190394, 355954, 380788, 711908, 761576, 1423816, 1523152, 2847632, 4093471, 8186942, 16373884, 32747768, 65495536]

約数ペア:

[(1, 65495536), (2, 32747768), (4, 16373884), (8, 8186942), (16, 4093471), (23, 2847632), (43, 1523152), (46, 1423816), (86, 761576), (92, 711908), (172, 380788), (184, 355954), (344, 190394), (368, 177977), (688, 95197), (989, 66224), (1978, 33112), (3956, 16556), (4139, 15824), (7912, 8278)]