55780884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{81551}}^1$

素因数の和:81580

約数の個数: 36

約数和(自身を含む): 148424640

約数和(自身を除く): 92643756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 81551, 163102, 244653, 326204, 489306, 733959, 978612, 1467918, 1549469, 2935836, 3098938, 4648407, 6197876, 9296814, 13945221, 18593628, 27890442, 55780884]

約数ペア:

[(1, 55780884), (2, 27890442), (3, 18593628), (4, 13945221), (6, 9296814), (9, 6197876), (12, 4648407), (18, 3098938), (19, 2935836), (36, 1549469), (38, 1467918), (57, 978612), (76, 733959), (114, 489306), (171, 326204), (228, 244653), (342, 163102), (684, 81551)]