72386784

素因数分解:

$2^5\times 3^6\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 168

約数和(自身を含む): 223103160

約数和(自身を除く): 150716376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 107, 108, 116, 144, 162, 174, 214, 216, 232, 243, 261, 288, 321, 324, 348, 428, 432, 464, 486, 522, 642, 648, 696, 729, 783, 856, 864, 928, 963, 972, 1044, 1284, 1296, 1392, 1458, 1566, 1712, 1926, 1944, 2088, 2349, 2568, 2592, 2784, 2889, 2916, 3103, 3132, 3424, 3852, 3888, 4176, 4698, 5136, 5778, 5832, 6206, 6264, 7047, 7704, 7776, 8352, 8667, 9309, 9396, 10272, 11556, 11664, 12412, 12528, 14094, 15408, 17334, 18618, 18792, 21141, 23112, 23328, 24824, 25056, 26001, 27927, 28188, 30816, 34668, 37236, 37584, 42282, 46224, 49648, 52002, 55854, 56376, 69336, 74472, 75168, 78003, 83781, 84564, 92448, 99296, 104004, 111708, 112752, 138672, 148944, 156006, 167562, 169128, 208008, 223416, 225504, 251343, 277344, 297888, 312012, 335124, 338256, 416016, 446832, 502686, 624024, 670248, 676512, 754029, 832032, 893664, 1005372, 1248048, 1340496, 1508058, 2010744, 2262087, 2496096, 2680992, 3016116, 4021488, 4524174, 6032232, 8042976, 9048348, 12064464, 18096696, 24128928, 36193392, 72386784]

約数ペア:

[(1, 72386784), (2, 36193392), (3, 24128928), (4, 18096696), (6, 12064464), (8, 9048348), (9, 8042976), (12, 6032232), (16, 4524174), (18, 4021488), (24, 3016116), (27, 2680992), (29, 2496096), (32, 2262087), (36, 2010744), (48, 1508058), (54, 1340496), (58, 1248048), (72, 1005372), (81, 893664), (87, 832032), (96, 754029), (107, 676512), (108, 670248), (116, 624024), (144, 502686), (162, 446832), (174, 416016), (214, 338256), (216, 335124), (232, 312012), (243, 297888), (261, 277344), (288, 251343), (321, 225504), (324, 223416), (348, 208008), (428, 169128), (432, 167562), (464, 156006), (486, 148944), (522, 138672), (642, 112752), (648, 111708), (696, 104004), (729, 99296), (783, 92448), (856, 84564), (864, 83781), (928, 78003), (963, 75168), (972, 74472), (1044, 69336), (1284, 56376), (1296, 55854), (1392, 52002), (1458, 49648), (1566, 46224), (1712, 42282), (1926, 37584), (1944, 37236), (2088, 34668), (2349, 30816), (2568, 28188), (2592, 27927), (2784, 26001), (2889, 25056), (2916, 24824), (3103, 23328), (3132, 23112), (3424, 21141), (3852, 18792), (3888, 18618), (4176, 17334), (4698, 15408), (5136, 14094), (5778, 12528), (5832, 12412), (6206, 11664), (6264, 11556), (7047, 10272), (7704, 9396), (7776, 9309), (8352, 8667)]