80339328

素因数分解:

$2^7\times 3^2\times {\mathrm{69739}}^1$

素因数の和:69759

約数の個数: 48

約数和(自身を含む): 231188100

約数和(自身を除く): 150848772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 69739, 139478, 209217, 278956, 418434, 557912, 627651, 836868, 1115824, 1255302, 1673736, 2231648, 2510604, 3347472, 4463296, 5021208, 6694944, 8926592, 10042416, 13389888, 20084832, 26779776, 40169664, 80339328]

約数ペア:

[(1, 80339328), (2, 40169664), (3, 26779776), (4, 20084832), (6, 13389888), (8, 10042416), (9, 8926592), (12, 6694944), (16, 5021208), (18, 4463296), (24, 3347472), (32, 2510604), (36, 2231648), (48, 1673736), (64, 1255302), (72, 1115824), (96, 836868), (128, 627651), (144, 557912), (192, 418434), (288, 278956), (384, 209217), (576, 139478), (1152, 69739)]