87341996

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{51137}}^1$

素因数の和:51209

約数の個数: 24

約数和(自身を含む): 177551136

約数和(自身を除く): 90209140

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 51137, 102274, 204548, 357959, 715918, 1431836, 3119357, 6238714, 12477428, 21835499, 43670998, 87341996]

約数ペア:

[(1, 87341996), (2, 43670998), (4, 21835499), (7, 12477428), (14, 6238714), (28, 3119357), (61, 1431836), (122, 715918), (244, 357959), (427, 204548), (854, 102274), (1708, 51137)]