77973254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{21433}}^1$

素因数の和:21559

約数の個数: 16

約数和(自身を含む): 125003088

約数和(自身を除く): 47029834

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 21433, 42866, 364361, 728722, 2293331, 4586662, 38986627, 77973254]

約数ペア:

[(1, 77973254), (2, 38986627), (17, 4586662), (34, 2293331), (107, 728722), (214, 364361), (1819, 42866), (3638, 21433)]