67678921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 74511360

約数和(自身を除く): 6832439

約数列:

[1, 17, 31, 167, 527, 769, 2839, 5177, 13073, 23839, 88009, 128423, 405263, 2183191, 3981113, 67678921]

約数ペア:

[(1, 67678921), (17, 3981113), (31, 2183191), (167, 405263), (527, 128423), (769, 88009), (2839, 23839), (5177, 13073)]