123733456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1499}}^1$

素因数の和:1592

約数の個数: 80

約数和(自身を含む): 303552000

約数和(自身を除く): 179818544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 938, 1072, 1232, 1474, 1499, 1876, 2948, 2998, 3752, 5159, 5896, 5996, 7504, 10318, 10493, 11792, 11992, 16489, 20636, 20986, 23984, 32978, 41272, 41972, 65956, 82544, 83944, 100433, 115423, 131912, 167888, 200866, 230846, 263824, 401732, 461692, 703031, 803464, 923384, 1104763, 1406062, 1606928, 1846768, 2209526, 2812124, 4419052, 5624248, 7733341, 8838104, 11248496, 15466682, 17676208, 30933364, 61866728, 123733456]

約数ペア:

[(1, 123733456), (2, 61866728), (4, 30933364), (7, 17676208), (8, 15466682), (11, 11248496), (14, 8838104), (16, 7733341), (22, 5624248), (28, 4419052), (44, 2812124), (56, 2209526), (67, 1846768), (77, 1606928), (88, 1406062), (112, 1104763), (134, 923384), (154, 803464), (176, 703031), (268, 461692), (308, 401732), (469, 263824), (536, 230846), (616, 200866), (737, 167888), (938, 131912), (1072, 115423), (1232, 100433), (1474, 83944), (1499, 82544), (1876, 65956), (2948, 41972), (2998, 41272), (3752, 32978), (5159, 23984), (5896, 20986), (5996, 20636), (7504, 16489), (10318, 11992), (10493, 11792)]