61161212

素因数分解:

$2^2\times 7^2\times {\mathrm{312047}}^1$

素因数の和:312065

約数の個数: 18

約数和(自身を含む): 124507152

約数和(自身を除く): 63345940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 312047, 624094, 1248188, 2184329, 4368658, 8737316, 15290303, 30580606, 61161212]

約数ペア:

[(1, 61161212), (2, 30580606), (4, 15290303), (7, 8737316), (14, 4368658), (28, 2184329), (49, 1248188), (98, 624094), (196, 312047)]