72456722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{463}}^2$

素因数の和:954

約数の個数: 18

約数和(自身を含む): 117943317

約数和(自身を除く): 45486595

約数列:

[1, 2, 13, 26, 169, 338, 463, 926, 6019, 12038, 78247, 156494, 214369, 428738, 2786797, 5573594, 36228361, 72456722]

約数ペア:

[(1, 72456722), (2, 36228361), (13, 5573594), (26, 2786797), (169, 428738), (338, 214369), (463, 156494), (926, 78247), (6019, 12038)]