42691348

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1724

約数の個数: 36

約数和(自身を含む): 87588480

約数和(自身を除く): 44897132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1567, 1946, 3134, 3892, 6268, 6811, 10969, 13622, 21938, 27244, 43876, 76783, 153566, 217813, 307132, 435626, 871252, 1524691, 3049382, 6098764, 10672837, 21345674, 42691348]

約数ペア:

[(1, 42691348), (2, 21345674), (4, 10672837), (7, 6098764), (14, 3049382), (28, 1524691), (49, 871252), (98, 435626), (139, 307132), (196, 217813), (278, 153566), (556, 76783), (973, 43876), (1567, 27244), (1946, 21938), (3134, 13622), (3892, 10969), (6268, 6811)]