80066798

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1663}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 145367040

約数和(自身を除く): 65300242

約数列:

[1, 2, 7, 14, 19, 38, 133, 181, 266, 362, 1267, 1663, 2534, 3326, 3439, 6878, 11641, 23282, 24073, 31597, 48146, 63194, 221179, 301003, 442358, 602006, 2107021, 4214042, 5719057, 11438114, 40033399, 80066798]

約数ペア:

[(1, 80066798), (2, 40033399), (7, 11438114), (14, 5719057), (19, 4214042), (38, 2107021), (133, 602006), (181, 442358), (266, 301003), (362, 221179), (1267, 63194), (1663, 48146), (2534, 31597), (3326, 24073), (3439, 23282), (6878, 11641)]