85719076

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 152237120

約数和(自身を除く): 66518044

約数列:

[1, 2, 4, 139, 151, 278, 302, 556, 604, 1021, 2042, 4084, 20989, 41978, 83956, 141919, 154171, 283838, 308342, 567676, 616684, 21429769, 42859538, 85719076]

約数ペア:

[(1, 85719076), (2, 42859538), (4, 21429769), (139, 616684), (151, 567676), (278, 308342), (302, 283838), (556, 154171), (604, 141919), (1021, 83956), (2042, 41978), (4084, 20989)]