81234684

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 224078400

約数和(自身を除く): 142843716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 74, 87, 108, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 701, 783, 999, 1044, 1073, 1332, 1402, 1566, 1998, 2103, 2146, 2804, 3132, 3219, 3996, 4206, 4292, 6309, 6438, 8412, 9657, 12618, 12876, 18927, 19314, 20329, 25236, 25937, 28971, 37854, 38628, 40658, 51874, 57942, 60987, 75708, 77811, 81316, 103748, 115884, 121974, 155622, 182961, 233433, 243948, 311244, 365922, 466866, 548883, 700299, 731844, 752173, 933732, 1097766, 1400598, 1504346, 2195532, 2256519, 2801196, 3008692, 4513038, 6769557, 9026076, 13539114, 20308671, 27078228, 40617342, 81234684]

約数ペア:

[(1, 81234684), (2, 40617342), (3, 27078228), (4, 20308671), (6, 13539114), (9, 9026076), (12, 6769557), (18, 4513038), (27, 3008692), (29, 2801196), (36, 2256519), (37, 2195532), (54, 1504346), (58, 1400598), (74, 1097766), (87, 933732), (108, 752173), (111, 731844), (116, 700299), (148, 548883), (174, 466866), (222, 365922), (261, 311244), (333, 243948), (348, 233433), (444, 182961), (522, 155622), (666, 121974), (701, 115884), (783, 103748), (999, 81316), (1044, 77811), (1073, 75708), (1332, 60987), (1402, 57942), (1566, 51874), (1998, 40658), (2103, 38628), (2146, 37854), (2804, 28971), (3132, 25937), (3219, 25236), (3996, 20329), (4206, 19314), (4292, 18927), (6309, 12876), (6438, 12618), (8412, 9657)]