77486836

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6481}}^1$

素因数の和:6560

約数の個数: 36

約数和(自身を含む): 160351716

約数和(自身を除く): 82864880

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 6481, 11956, 12962, 25924, 45367, 90734, 181468, 317569, 395341, 635138, 790682, 1270276, 1581364, 2767387, 5534774, 11069548, 19371709, 38743418, 77486836]

約数ペア:

[(1, 77486836), (2, 38743418), (4, 19371709), (7, 11069548), (14, 5534774), (28, 2767387), (49, 1581364), (61, 1270276), (98, 790682), (122, 635138), (196, 395341), (244, 317569), (427, 181468), (854, 90734), (1708, 45367), (2989, 25924), (5978, 12962), (6481, 11956)]