87722064

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 259880192

約数和(自身を除く): 172158128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 457, 496, 516, 558, 688, 744, 774, 914, 1032, 1116, 1333, 1371, 1488, 1548, 1828, 2064, 2232, 2666, 2742, 3096, 3656, 3999, 4113, 4464, 5332, 5484, 6192, 7312, 7998, 8226, 10664, 10968, 11997, 14167, 15996, 16452, 19651, 21328, 21936, 23994, 28334, 31992, 32904, 39302, 42501, 47988, 56668, 58953, 63984, 65808, 78604, 85002, 95976, 113336, 117906, 127503, 157208, 170004, 176859, 191952, 226672, 235812, 255006, 314416, 340008, 353718, 471624, 510012, 609181, 680016, 707436, 943248, 1020024, 1218362, 1414872, 1827543, 2040048, 2436724, 2829744, 3655086, 4873448, 5482629, 7310172, 9746896, 10965258, 14620344, 21930516, 29240688, 43861032, 87722064]

約数ペア:

[(1, 87722064), (2, 43861032), (3, 29240688), (4, 21930516), (6, 14620344), (8, 10965258), (9, 9746896), (12, 7310172), (16, 5482629), (18, 4873448), (24, 3655086), (31, 2829744), (36, 2436724), (43, 2040048), (48, 1827543), (62, 1414872), (72, 1218362), (86, 1020024), (93, 943248), (124, 707436), (129, 680016), (144, 609181), (172, 510012), (186, 471624), (248, 353718), (258, 340008), (279, 314416), (344, 255006), (372, 235812), (387, 226672), (457, 191952), (496, 176859), (516, 170004), (558, 157208), (688, 127503), (744, 117906), (774, 113336), (914, 95976), (1032, 85002), (1116, 78604), (1333, 65808), (1371, 63984), (1488, 58953), (1548, 56668), (1828, 47988), (2064, 42501), (2232, 39302), (2666, 32904), (2742, 31992), (3096, 28334), (3656, 23994), (3999, 21936), (4113, 21328), (4464, 19651), (5332, 16452), (5484, 15996), (6192, 14167), (7312, 11997), (7998, 10968), (8226, 10664)]