56518578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 131133600

約数和(自身を除く): 74615022

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 2801, 3363, 5602, 6726, 8403, 10089, 16806, 20178, 25209, 50418, 53219, 106438, 159657, 165259, 319314, 330518, 478971, 495777, 957942, 991554, 1487331, 2974662, 3139921, 6279842, 9419763, 18839526, 28259289, 56518578]

約数ペア:

[(1, 56518578), (2, 28259289), (3, 18839526), (6, 9419763), (9, 6279842), (18, 3139921), (19, 2974662), (38, 1487331), (57, 991554), (59, 957942), (114, 495777), (118, 478971), (171, 330518), (177, 319314), (342, 165259), (354, 159657), (531, 106438), (1062, 53219), (1121, 50418), (2242, 25209), (2801, 20178), (3363, 16806), (5602, 10089), (6726, 8403)]