51318774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219311}}^1$

素因数の和:219332

約数の個数: 24

約数和(自身を含む): 119744352

約数和(自身を除く): 68425578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 219311, 438622, 657933, 1315866, 1973799, 2851043, 3947598, 5702086, 8553129, 17106258, 25659387, 51318774]

約数ペア:

[(1, 51318774), (2, 25659387), (3, 17106258), (6, 8553129), (9, 5702086), (13, 3947598), (18, 2851043), (26, 1973799), (39, 1315866), (78, 657933), (117, 438622), (234, 219311)]