55720188

素因数分解:

$2^2\times 3^2\times {\mathrm{727}}^1\times {\mathrm{2129}}^1$

素因数の和:2866

約数の個数: 36

約数和(自身を含む): 141108240

約数和(自身を除く): 85388052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 727, 1454, 2129, 2181, 2908, 4258, 4362, 6387, 6543, 8516, 8724, 12774, 13086, 19161, 25548, 26172, 38322, 76644, 1547783, 3095566, 4643349, 6191132, 9286698, 13930047, 18573396, 27860094, 55720188]

約数ペア:

[(1, 55720188), (2, 27860094), (3, 18573396), (4, 13930047), (6, 9286698), (9, 6191132), (12, 4643349), (18, 3095566), (36, 1547783), (727, 76644), (1454, 38322), (2129, 26172), (2181, 25548), (2908, 19161), (4258, 13086), (4362, 12774), (6387, 8724), (6543, 8516)]