67121978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{435857}}^1$

素因数の和:435877

約数の個数: 16

約数和(自身を含む): 125527104

約数和(自身を除く): 58405126

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 435857, 871714, 3050999, 4794427, 6101998, 9588854, 33560989, 67121978]

約数ペア:

[(1, 67121978), (2, 33560989), (7, 9588854), (11, 6101998), (14, 4794427), (22, 3050999), (77, 871714), (154, 435857)]