80399426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 134025840

約数和(自身を除く): 53626414

約数列:

[1, 2, 17, 29, 34, 58, 73, 146, 493, 986, 1117, 1241, 2117, 2234, 2482, 4234, 18989, 32393, 35989, 37978, 64786, 71978, 81541, 163082, 550681, 1101362, 1386197, 2364689, 2772394, 4729378, 40199713, 80399426]

約数ペア:

[(1, 80399426), (2, 40199713), (17, 4729378), (29, 2772394), (34, 2364689), (58, 1386197), (73, 1101362), (146, 550681), (493, 163082), (986, 81541), (1117, 71978), (1241, 64786), (2117, 37978), (2234, 35989), (2482, 32393), (4234, 18989)]