47915912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7669}}^1$

素因数の和:7757

約数の個数: 32

約数和(自身を含む): 99403200

約数和(自身を除く): 51487288

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 7669, 15338, 30676, 61352, 84359, 168718, 337436, 544499, 674872, 1088998, 2177996, 4355992, 5989489, 11978978, 23957956, 47915912]

約数ペア:

[(1, 47915912), (2, 23957956), (4, 11978978), (8, 5989489), (11, 4355992), (22, 2177996), (44, 1088998), (71, 674872), (88, 544499), (142, 337436), (284, 168718), (568, 84359), (781, 61352), (1562, 30676), (3124, 15338), (6248, 7669)]