80695972

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^2$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 164295040

約数和(自身を除く): 83599068

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 191, 316, 382, 553, 764, 1106, 1337, 2212, 2674, 5348, 15089, 30178, 36481, 60356, 72962, 105623, 145924, 211246, 255367, 422492, 510734, 1021468, 2881999, 5763998, 11527996, 20173993, 40347986, 80695972]

約数ペア:

[(1, 80695972), (2, 40347986), (4, 20173993), (7, 11527996), (14, 5763998), (28, 2881999), (79, 1021468), (158, 510734), (191, 422492), (316, 255367), (382, 211246), (553, 145924), (764, 105623), (1106, 72962), (1337, 60356), (2212, 36481), (2674, 30178), (5348, 15089)]