56712618

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{136987}}^1$

素因数の和:137018

約数の個数: 24

約数和(自身を含む): 128220768

約数和(自身を除く): 71508150

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 136987, 273974, 410961, 821922, 1232883, 2465766, 3150701, 6301402, 9452103, 18904206, 28356309, 56712618]

約数ペア:

[(1, 56712618), (2, 28356309), (3, 18904206), (6, 9452103), (9, 6301402), (18, 3150701), (23, 2465766), (46, 1232883), (69, 821922), (138, 410961), (207, 273974), (414, 136987)]