78821924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{941}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 141586368

約数和(自身を除く): 62764444

約数列:

[1, 2, 4, 43, 86, 172, 487, 941, 974, 1882, 1948, 3764, 20941, 40463, 41882, 80926, 83764, 161852, 458267, 916534, 1833068, 19705481, 39410962, 78821924]

約数ペア:

[(1, 78821924), (2, 39410962), (4, 19705481), (43, 1833068), (86, 916534), (172, 458267), (487, 161852), (941, 83764), (974, 80926), (1882, 41882), (1948, 40463), (3764, 20941)]