61318458

素因数分解:

$2^1\times 3^4\times {\mathrm{378509}}^1$

素因数の和:378523

約数の個数: 20

約数和(自身を含む): 137399130

約数和(自身を除く): 76080672

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 378509, 757018, 1135527, 2271054, 3406581, 6813162, 10219743, 20439486, 30659229, 61318458]

約数ペア:

[(1, 61318458), (2, 30659229), (3, 20439486), (6, 10219743), (9, 6813162), (18, 3406581), (27, 2271054), (54, 1135527), (81, 757018), (162, 378509)]