83663916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 245790720

約数和(自身を除く): 162126804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 89, 93, 114, 124, 133, 178, 186, 217, 228, 266, 267, 356, 361, 372, 399, 434, 532, 534, 589, 623, 651, 722, 798, 868, 1068, 1083, 1178, 1246, 1302, 1444, 1596, 1691, 1767, 1869, 2166, 2356, 2492, 2527, 2604, 2759, 3382, 3534, 3738, 4123, 4332, 5054, 5073, 5518, 6764, 7068, 7476, 7581, 8246, 8277, 10108, 10146, 11036, 11191, 11837, 12369, 15162, 16492, 16554, 19313, 20292, 22382, 23674, 24738, 30324, 32129, 33108, 33573, 35511, 38626, 44764, 47348, 49476, 52421, 57939, 64258, 67146, 71022, 77252, 78337, 96387, 104842, 115878, 128516, 134292, 142044, 156674, 157263, 192774, 209684, 224903, 231756, 235011, 313348, 314526, 366947, 385548, 449806, 470022, 629052, 674709, 733894, 899612, 940044, 995999, 1100841, 1349418, 1467788, 1991998, 2201682, 2698836, 2987997, 3983996, 4403364, 5975994, 6971993, 11951988, 13943986, 20915979, 27887972, 41831958, 83663916]

約数ペア:

[(1, 83663916), (2, 41831958), (3, 27887972), (4, 20915979), (6, 13943986), (7, 11951988), (12, 6971993), (14, 5975994), (19, 4403364), (21, 3983996), (28, 2987997), (31, 2698836), (38, 2201682), (42, 1991998), (57, 1467788), (62, 1349418), (76, 1100841), (84, 995999), (89, 940044), (93, 899612), (114, 733894), (124, 674709), (133, 629052), (178, 470022), (186, 449806), (217, 385548), (228, 366947), (266, 314526), (267, 313348), (356, 235011), (361, 231756), (372, 224903), (399, 209684), (434, 192774), (532, 157263), (534, 156674), (589, 142044), (623, 134292), (651, 128516), (722, 115878), (798, 104842), (868, 96387), (1068, 78337), (1083, 77252), (1178, 71022), (1246, 67146), (1302, 64258), (1444, 57939), (1596, 52421), (1691, 49476), (1767, 47348), (1869, 44764), (2166, 38626), (2356, 35511), (2492, 33573), (2527, 33108), (2604, 32129), (2759, 30324), (3382, 24738), (3534, 23674), (3738, 22382), (4123, 20292), (4332, 19313), (5054, 16554), (5073, 16492), (5518, 15162), (6764, 12369), (7068, 11837), (7476, 11191), (7581, 11036), (8246, 10146), (8277, 10108)]