1668931956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{143527}}^1$

素因数の和:143573

約数の個数: 72

約数和(自身を含む): 4701977280

約数和(自身を除く): 3033045324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 143527, 287054, 430581, 574108, 861162, 1291743, 1722324, 2439959, 2583486, 2727013, 4879918, 5166972, 5454026, 7319877, 8181039, 9759836, 10908052, 14639754, 16362078, 21959631, 24543117, 29279508, 32724156, 43919262, 46359221, 49086234, 87838524, 92718442, 98172468, 139077663, 185436884, 278155326, 417232989, 556310652, 834465978, 1668931956]

約数ペア:

[(1, 1668931956), (2, 834465978), (3, 556310652), (4, 417232989), (6, 278155326), (9, 185436884), (12, 139077663), (17, 98172468), (18, 92718442), (19, 87838524), (34, 49086234), (36, 46359221), (38, 43919262), (51, 32724156), (57, 29279508), (68, 24543117), (76, 21959631), (102, 16362078), (114, 14639754), (153, 10908052), (171, 9759836), (204, 8181039), (228, 7319877), (306, 5454026), (323, 5166972), (342, 4879918), (612, 2727013), (646, 2583486), (684, 2439959), (969, 1722324), (1292, 1291743), (1938, 861162), (2907, 574108), (3876, 430581), (5814, 287054), (11628, 143527)]