73401440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65537}}^1$

素因数の和:65559

約数の個数: 48

約数和(自身を含む): 198186912

約数和(自身を除く): 124785472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65537, 131074, 262148, 327685, 458759, 524296, 655370, 917518, 1048592, 1310740, 1835036, 2097184, 2293795, 2621480, 3670072, 4587590, 5242960, 7340144, 9175180, 10485920, 14680288, 18350360, 36700720, 73401440]

約数ペア:

[(1, 73401440), (2, 36700720), (4, 18350360), (5, 14680288), (7, 10485920), (8, 9175180), (10, 7340144), (14, 5242960), (16, 4587590), (20, 3670072), (28, 2621480), (32, 2293795), (35, 2097184), (40, 1835036), (56, 1310740), (70, 1048592), (80, 917518), (112, 655370), (140, 524296), (160, 458759), (224, 327685), (280, 262148), (560, 131074), (1120, 65537)]