61581318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{540187}}^1$

素因数の和:540211

約数の個数: 16

約数和(自身を含む): 129645120

約数和(自身を除く): 68063802

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 540187, 1080374, 1620561, 3241122, 10263553, 20527106, 30790659, 61581318]

約数ペア:

[(1, 61581318), (2, 30790659), (3, 20527106), (6, 10263553), (19, 3241122), (38, 1620561), (57, 1080374), (114, 540187)]