31805808

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 86437920

約数和(自身を除く): 54632112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 73, 87, 116, 146, 174, 219, 232, 292, 313, 348, 438, 464, 584, 626, 696, 876, 939, 1168, 1252, 1392, 1752, 1878, 2117, 2504, 3504, 3756, 4234, 5008, 6351, 7512, 8468, 9077, 12702, 15024, 16936, 18154, 22849, 25404, 27231, 33872, 36308, 45698, 50808, 54462, 68547, 72616, 91396, 101616, 108924, 137094, 145232, 182792, 217848, 274188, 365584, 435696, 548376, 662621, 1096752, 1325242, 1987863, 2650484, 3975726, 5300968, 7951452, 10601936, 15902904, 31805808]

約数ペア:

[(1, 31805808), (2, 15902904), (3, 10601936), (4, 7951452), (6, 5300968), (8, 3975726), (12, 2650484), (16, 1987863), (24, 1325242), (29, 1096752), (48, 662621), (58, 548376), (73, 435696), (87, 365584), (116, 274188), (146, 217848), (174, 182792), (219, 145232), (232, 137094), (292, 108924), (313, 101616), (348, 91396), (438, 72616), (464, 68547), (584, 54462), (626, 50808), (696, 45698), (876, 36308), (939, 33872), (1168, 27231), (1252, 25404), (1392, 22849), (1752, 18154), (1878, 16936), (2117, 15024), (2504, 12702), (3504, 9077), (3756, 8468), (4234, 7512), (5008, 6351)]