825584732

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2671}}^1$

素因数の和:2791

約数の個数: 72

約数和(自身を含む): 1791095040

約数和(自身を除く): 965510308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 83, 98, 133, 166, 196, 266, 332, 532, 581, 931, 1162, 1577, 1862, 2324, 2671, 3154, 3724, 4067, 5342, 6308, 8134, 10684, 11039, 16268, 18697, 22078, 37394, 44156, 50749, 74788, 77273, 101498, 130879, 154546, 202996, 221693, 261758, 309092, 355243, 443386, 523516, 710486, 886772, 1420972, 1551851, 2486701, 3103702, 4212167, 4973402, 6207404, 8424334, 9946804, 10862957, 16848668, 21725914, 29485169, 43451828, 58970338, 117940676, 206396183, 412792366, 825584732]

約数ペア:

[(1, 825584732), (2, 412792366), (4, 206396183), (7, 117940676), (14, 58970338), (19, 43451828), (28, 29485169), (38, 21725914), (49, 16848668), (76, 10862957), (83, 9946804), (98, 8424334), (133, 6207404), (166, 4973402), (196, 4212167), (266, 3103702), (332, 2486701), (532, 1551851), (581, 1420972), (931, 886772), (1162, 710486), (1577, 523516), (1862, 443386), (2324, 355243), (2671, 309092), (3154, 261758), (3724, 221693), (4067, 202996), (5342, 154546), (6308, 130879), (8134, 101498), (10684, 77273), (11039, 74788), (16268, 50749), (18697, 44156), (22078, 37394)]