81379878

素因数分解:

$2^1\times 3^1\times {\mathrm{2347}}^1\times {\mathrm{5779}}^1$

素因数の和:8131

約数の個数: 16

約数和(自身を含む): 162857280

約数和(自身を除く): 81477402

約数列:

[1, 2, 3, 6, 2347, 4694, 5779, 7041, 11558, 14082, 17337, 34674, 13563313, 27126626, 40689939, 81379878]

約数ペア:

[(1, 81379878), (2, 40689939), (3, 27126626), (6, 13563313), (2347, 34674), (4694, 17337), (5779, 14082), (7041, 11558)]