42545426

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 82441152

約数和(自身を除く): 39895726

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 427, 539, 647, 671, 854, 1078, 1294, 1342, 2989, 4529, 4697, 5978, 7117, 9058, 9394, 14234, 31703, 32879, 39467, 49819, 63406, 65758, 78934, 99638, 276269, 348733, 434137, 552538, 697466, 868274, 1933883, 3038959, 3867766, 6077918, 21272713, 42545426]

約数ペア:

[(1, 42545426), (2, 21272713), (7, 6077918), (11, 3867766), (14, 3038959), (22, 1933883), (49, 868274), (61, 697466), (77, 552538), (98, 434137), (122, 348733), (154, 276269), (427, 99638), (539, 78934), (647, 65758), (671, 63406), (854, 49819), (1078, 39467), (1294, 32879), (1342, 31703), (2989, 14234), (4529, 9394), (4697, 9058), (5978, 7117)]