77972184

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 221130000

約数和(自身を除く): 143157816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 107, 116, 174, 214, 232, 261, 321, 348, 349, 428, 522, 642, 696, 698, 856, 963, 1044, 1047, 1284, 1396, 1926, 2088, 2094, 2568, 2792, 3103, 3141, 3852, 4188, 6206, 6282, 7704, 8376, 9309, 10121, 12412, 12564, 18618, 20242, 24824, 25128, 27927, 30363, 37236, 37343, 40484, 55854, 60726, 74472, 74686, 80968, 91089, 111708, 112029, 121452, 149372, 182178, 223416, 224058, 242904, 298744, 336087, 364356, 448116, 672174, 728712, 896232, 1082947, 1344348, 2165894, 2688696, 3248841, 4331788, 6497682, 8663576, 9746523, 12995364, 19493046, 25990728, 38986092, 77972184]

約数ペア:

[(1, 77972184), (2, 38986092), (3, 25990728), (4, 19493046), (6, 12995364), (8, 9746523), (9, 8663576), (12, 6497682), (18, 4331788), (24, 3248841), (29, 2688696), (36, 2165894), (58, 1344348), (72, 1082947), (87, 896232), (107, 728712), (116, 672174), (174, 448116), (214, 364356), (232, 336087), (261, 298744), (321, 242904), (348, 224058), (349, 223416), (428, 182178), (522, 149372), (642, 121452), (696, 112029), (698, 111708), (856, 91089), (963, 80968), (1044, 74686), (1047, 74472), (1284, 60726), (1396, 55854), (1926, 40484), (2088, 37343), (2094, 37236), (2568, 30363), (2792, 27927), (3103, 25128), (3141, 24824), (3852, 20242), (4188, 18618), (6206, 12564), (6282, 12412), (7704, 10121), (8376, 9309)]