80216752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65111}}^1$

素因数の和:65137

約数の個数: 40

約数和(自身を含む): 193773312

約数和(自身を除く): 113556560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 65111, 130222, 260444, 455777, 520888, 716221, 911554, 1041776, 1432442, 1823108, 2864884, 3646216, 5013547, 5729768, 7292432, 10027094, 11459536, 20054188, 40108376, 80216752]

約数ペア:

[(1, 80216752), (2, 40108376), (4, 20054188), (7, 11459536), (8, 10027094), (11, 7292432), (14, 5729768), (16, 5013547), (22, 3646216), (28, 2864884), (44, 1823108), (56, 1432442), (77, 1041776), (88, 911554), (112, 716221), (154, 520888), (176, 455777), (308, 260444), (616, 130222), (1232, 65111)]