61780981536

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{152899}}^1$

素因数の和:152999

約数の個数: 144

約数和(自身を含む): 186334948800

約数和(自身を除く): 124553967264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 61, 69, 72, 92, 96, 122, 138, 144, 183, 184, 207, 244, 276, 288, 366, 368, 414, 488, 549, 552, 732, 736, 828, 976, 1098, 1104, 1403, 1464, 1656, 1952, 2196, 2208, 2806, 2928, 3312, 4209, 4392, 5612, 5856, 6624, 8418, 8784, 11224, 12627, 16836, 17568, 22448, 25254, 33672, 44896, 50508, 67344, 101016, 134688, 152899, 202032, 305798, 404064, 458697, 611596, 917394, 1223192, 1376091, 1834788, 2446384, 2752182, 3516677, 3669576, 4892768, 5504364, 7033354, 7339152, 9326839, 10550031, 11008728, 14066708, 14678304, 18653678, 21100062, 22017456, 27980517, 28133416, 31650093, 37307356, 42200124, 44034912, 55961034, 56266832, 63300186, 74614712, 83941551, 84400248, 111922068, 112533664, 126600372, 149229424, 167883102, 168800496, 214517297, 223844136, 253200744, 298458848, 335766204, 337600992, 429034594, 447688272, 506401488, 643551891, 671532408, 858069188, 895376544, 1012802976, 1287103782, 1343064816, 1716138376, 1930655673, 2574207564, 2686129632, 3432276752, 3861311346, 5148415128, 6864553504, 7722622692, 10296830256, 15445245384, 20593660512, 30890490768, 61780981536]

約数ペア:

[(1, 61780981536), (2, 30890490768), (3, 20593660512), (4, 15445245384), (6, 10296830256), (8, 7722622692), (9, 6864553504), (12, 5148415128), (16, 3861311346), (18, 3432276752), (23, 2686129632), (24, 2574207564), (32, 1930655673), (36, 1716138376), (46, 1343064816), (48, 1287103782), (61, 1012802976), (69, 895376544), (72, 858069188), (92, 671532408), (96, 643551891), (122, 506401488), (138, 447688272), (144, 429034594), (183, 337600992), (184, 335766204), (207, 298458848), (244, 253200744), (276, 223844136), (288, 214517297), (366, 168800496), (368, 167883102), (414, 149229424), (488, 126600372), (549, 112533664), (552, 111922068), (732, 84400248), (736, 83941551), (828, 74614712), (976, 63300186), (1098, 56266832), (1104, 55961034), (1403, 44034912), (1464, 42200124), (1656, 37307356), (1952, 31650093), (2196, 28133416), (2208, 27980517), (2806, 22017456), (2928, 21100062), (3312, 18653678), (4209, 14678304), (4392, 14066708), (5612, 11008728), (5856, 10550031), (6624, 9326839), (8418, 7339152), (8784, 7033354), (11224, 5504364), (12627, 4892768), (16836, 3669576), (17568, 3516677), (22448, 2752182), (25254, 2446384), (33672, 1834788), (44896, 1376091), (50508, 1223192), (67344, 917394), (101016, 611596), (134688, 458697), (152899, 404064), (202032, 305798)]