78669576

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 238320000

約数和(自身を除く): 159650424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 551, 661, 684, 696, 783, 1026, 1044, 1102, 1322, 1368, 1566, 1653, 1983, 2052, 2088, 2204, 2644, 3132, 3306, 3966, 4104, 4408, 4959, 5288, 5949, 6264, 6612, 7932, 9918, 11898, 12559, 13224, 14877, 15864, 17847, 19169, 19836, 23796, 25118, 29754, 35694, 37677, 38338, 39672, 47592, 50236, 57507, 59508, 71388, 75354, 76676, 100472, 113031, 115014, 119016, 142776, 150708, 153352, 172521, 226062, 230028, 301416, 339093, 345042, 364211, 452124, 460056, 517563, 678186, 690084, 728422, 904248, 1035126, 1092633, 1356372, 1380168, 1456844, 2070252, 2185266, 2712744, 2913688, 3277899, 4140504, 4370532, 6555798, 8741064, 9833697, 13111596, 19667394, 26223192, 39334788, 78669576]

約数ペア:

[(1, 78669576), (2, 39334788), (3, 26223192), (4, 19667394), (6, 13111596), (8, 9833697), (9, 8741064), (12, 6555798), (18, 4370532), (19, 4140504), (24, 3277899), (27, 2913688), (29, 2712744), (36, 2185266), (38, 2070252), (54, 1456844), (57, 1380168), (58, 1356372), (72, 1092633), (76, 1035126), (87, 904248), (108, 728422), (114, 690084), (116, 678186), (152, 517563), (171, 460056), (174, 452124), (216, 364211), (228, 345042), (232, 339093), (261, 301416), (342, 230028), (348, 226062), (456, 172521), (513, 153352), (522, 150708), (551, 142776), (661, 119016), (684, 115014), (696, 113031), (783, 100472), (1026, 76676), (1044, 75354), (1102, 71388), (1322, 59508), (1368, 57507), (1566, 50236), (1653, 47592), (1983, 39672), (2052, 38338), (2088, 37677), (2204, 35694), (2644, 29754), (3132, 25118), (3306, 23796), (3966, 19836), (4104, 19169), (4408, 17847), (4959, 15864), (5288, 14877), (5949, 13224), (6264, 12559), (6612, 11898), (7932, 9918)]