71428554

素因数分解:

$2^1\times 3^4\times {\mathrm{271}}^1\times {\mathrm{1627}}^1$

素因数の和:1912

約数の個数: 40

約数和(自身を含む): 160742208

約数和(自身を除く): 89313654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 271, 542, 813, 1626, 1627, 2439, 3254, 4878, 4881, 7317, 9762, 14634, 14643, 21951, 29286, 43902, 43929, 87858, 131787, 263574, 440917, 881834, 1322751, 2645502, 3968253, 7936506, 11904759, 23809518, 35714277, 71428554]

約数ペア:

[(1, 71428554), (2, 35714277), (3, 23809518), (6, 11904759), (9, 7936506), (18, 3968253), (27, 2645502), (54, 1322751), (81, 881834), (162, 440917), (271, 263574), (542, 131787), (813, 87858), (1626, 43929), (1627, 43902), (2439, 29286), (3254, 21951), (4878, 14643), (4881, 14634), (7317, 9762)]