68547292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21341}}^1$

素因数の和:21429

約数の個数: 24

約数和(自身を含む): 132661872

約数和(自身を除く): 64114580

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 21341, 42682, 85364, 234751, 469502, 939004, 1557893, 3115786, 6231572, 17136823, 34273646, 68547292]

約数ペア:

[(1, 68547292), (2, 34273646), (4, 17136823), (11, 6231572), (22, 3115786), (44, 1557893), (73, 939004), (146, 469502), (292, 234751), (803, 85364), (1606, 42682), (3212, 21341)]