82071972

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 216652800

約数和(自身を除く): 134580828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 254, 261, 348, 381, 508, 522, 619, 762, 1044, 1143, 1238, 1524, 1857, 2286, 2476, 3683, 3714, 4572, 5571, 7366, 7428, 11049, 11142, 14732, 17951, 22098, 22284, 33147, 35902, 44196, 53853, 66294, 71804, 78613, 107706, 132588, 157226, 161559, 215412, 235839, 314452, 323118, 471678, 646236, 707517, 943356, 1415034, 2279777, 2830068, 4559554, 6839331, 9119108, 13678662, 20517993, 27357324, 41035986, 82071972]

約数ペア:

[(1, 82071972), (2, 41035986), (3, 27357324), (4, 20517993), (6, 13678662), (9, 9119108), (12, 6839331), (18, 4559554), (29, 2830068), (36, 2279777), (58, 1415034), (87, 943356), (116, 707517), (127, 646236), (174, 471678), (254, 323118), (261, 314452), (348, 235839), (381, 215412), (508, 161559), (522, 157226), (619, 132588), (762, 107706), (1044, 78613), (1143, 71804), (1238, 66294), (1524, 53853), (1857, 44196), (2286, 35902), (2476, 33147), (3683, 22284), (3714, 22098), (4572, 17951), (5571, 14732), (7366, 11142), (7428, 11049)]