123621372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25819}}^1$

素因数の和:25855

約数の個数: 72

約数和(自身を含む): 375939200

約数和(自身を除く): 252317828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 25819, 51638, 77457, 103276, 154914, 180733, 232371, 309828, 361466, 464742, 490561, 542199, 722932, 929484, 981122, 1084398, 1471683, 1626597, 1962244, 2168796, 2943366, 3253194, 3433927, 4415049, 5886732, 6506388, 6867854, 8830098, 10301781, 13735708, 17660196, 20603562, 30905343, 41207124, 61810686, 123621372]

約数ペア:

[(1, 123621372), (2, 61810686), (3, 41207124), (4, 30905343), (6, 20603562), (7, 17660196), (9, 13735708), (12, 10301781), (14, 8830098), (18, 6867854), (19, 6506388), (21, 5886732), (28, 4415049), (36, 3433927), (38, 3253194), (42, 2943366), (57, 2168796), (63, 1962244), (76, 1626597), (84, 1471683), (114, 1084398), (126, 981122), (133, 929484), (171, 722932), (228, 542199), (252, 490561), (266, 464742), (342, 361466), (399, 309828), (532, 232371), (684, 180733), (798, 154914), (1197, 103276), (1596, 77457), (2394, 51638), (4788, 25819)]