61291648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 134835840

約数和(自身を除く): 73544192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 128, 176, 202, 352, 404, 431, 704, 808, 862, 1111, 1408, 1616, 1724, 2222, 3232, 3448, 4444, 4741, 6464, 6896, 8888, 9482, 12928, 13792, 17776, 18964, 27584, 35552, 37928, 43531, 55168, 71104, 75856, 87062, 142208, 151712, 174124, 303424, 348248, 478841, 606848, 696496, 957682, 1392992, 1915364, 2785984, 3830728, 5571968, 7661456, 15322912, 30645824, 61291648]

約数ペア:

[(1, 61291648), (2, 30645824), (4, 15322912), (8, 7661456), (11, 5571968), (16, 3830728), (22, 2785984), (32, 1915364), (44, 1392992), (64, 957682), (88, 696496), (101, 606848), (128, 478841), (176, 348248), (202, 303424), (352, 174124), (404, 151712), (431, 142208), (704, 87062), (808, 75856), (862, 71104), (1111, 55168), (1408, 43531), (1616, 37928), (1724, 35552), (2222, 27584), (3232, 18964), (3448, 17776), (4444, 13792), (4741, 12928), (6464, 9482), (6896, 8888)]