31471524

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 100228800

約数和(自身を除く): 68757276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 313, 342, 378, 399, 441, 513, 532, 588, 626, 684, 756, 798, 882, 931, 939, 1026, 1197, 1252, 1323, 1596, 1764, 1862, 1878, 2052, 2191, 2394, 2646, 2793, 2817, 3591, 3724, 3756, 4382, 4788, 5292, 5586, 5634, 5947, 6573, 7182, 8379, 8451, 8764, 11172, 11268, 11894, 13146, 14364, 15337, 16758, 16902, 17841, 19719, 23788, 25137, 26292, 30674, 33516, 33804, 35682, 39438, 41629, 46011, 50274, 53523, 59157, 61348, 71364, 78876, 83258, 92022, 100548, 107046, 118314, 124887, 138033, 160569, 166516, 184044, 214092, 236628, 249774, 276066, 291403, 321138, 374661, 414099, 499548, 552132, 582806, 642276, 749322, 828198, 874209, 1123983, 1165612, 1498644, 1656396, 1748418, 2247966, 2622627, 3496836, 4495932, 5245254, 7867881, 10490508, 15735762, 31471524]

約数ペア:

[(1, 31471524), (2, 15735762), (3, 10490508), (4, 7867881), (6, 5245254), (7, 4495932), (9, 3496836), (12, 2622627), (14, 2247966), (18, 1748418), (19, 1656396), (21, 1498644), (27, 1165612), (28, 1123983), (36, 874209), (38, 828198), (42, 749322), (49, 642276), (54, 582806), (57, 552132), (63, 499548), (76, 414099), (84, 374661), (98, 321138), (108, 291403), (114, 276066), (126, 249774), (133, 236628), (147, 214092), (171, 184044), (189, 166516), (196, 160569), (228, 138033), (252, 124887), (266, 118314), (294, 107046), (313, 100548), (342, 92022), (378, 83258), (399, 78876), (441, 71364), (513, 61348), (532, 59157), (588, 53523), (626, 50274), (684, 46011), (756, 41629), (798, 39438), (882, 35682), (931, 33804), (939, 33516), (1026, 30674), (1197, 26292), (1252, 25137), (1323, 23788), (1596, 19719), (1764, 17841), (1862, 16902), (1878, 16758), (2052, 15337), (2191, 14364), (2394, 13146), (2646, 11894), (2793, 11268), (2817, 11172), (3591, 8764), (3724, 8451), (3756, 8379), (4382, 7182), (4788, 6573), (5292, 5947), (5586, 5634)]