72117519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{48761}}^1$

素因数の和:48810

約数の個数: 16

約数和(自身を含む): 105325920

約数和(自身を除く): 33208401

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 48761, 146283, 828937, 1414069, 2486811, 4242207, 24039173, 72117519]

約数ペア:

[(1, 72117519), (3, 24039173), (17, 4242207), (29, 2486811), (51, 1414069), (87, 828937), (493, 146283), (1479, 48761)]