65563776

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 197308800

約数和(自身を除く): 131745024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 288, 311, 366, 384, 432, 488, 549, 576, 622, 732, 864, 933, 976, 1098, 1152, 1244, 1464, 1647, 1728, 1866, 1952, 2196, 2488, 2799, 2928, 3294, 3456, 3732, 3904, 4392, 4976, 5598, 5856, 6588, 7464, 7808, 8397, 8784, 9952, 11196, 11712, 13176, 14928, 16794, 17568, 18971, 19904, 22392, 23424, 26352, 29856, 33588, 35136, 37942, 39808, 44784, 52704, 56913, 59712, 67176, 70272, 75884, 89568, 105408, 113826, 119424, 134352, 151768, 170739, 179136, 210816, 227652, 268704, 303536, 341478, 358272, 455304, 512217, 537408, 607072, 682956, 910608, 1024434, 1074816, 1214144, 1365912, 1821216, 2048868, 2428288, 2731824, 3642432, 4097736, 5463648, 7284864, 8195472, 10927296, 16390944, 21854592, 32781888, 65563776]

約数ペア:

[(1, 65563776), (2, 32781888), (3, 21854592), (4, 16390944), (6, 10927296), (8, 8195472), (9, 7284864), (12, 5463648), (16, 4097736), (18, 3642432), (24, 2731824), (27, 2428288), (32, 2048868), (36, 1821216), (48, 1365912), (54, 1214144), (61, 1074816), (64, 1024434), (72, 910608), (96, 682956), (108, 607072), (122, 537408), (128, 512217), (144, 455304), (183, 358272), (192, 341478), (216, 303536), (244, 268704), (288, 227652), (311, 210816), (366, 179136), (384, 170739), (432, 151768), (488, 134352), (549, 119424), (576, 113826), (622, 105408), (732, 89568), (864, 75884), (933, 70272), (976, 67176), (1098, 59712), (1152, 56913), (1244, 52704), (1464, 44784), (1647, 39808), (1728, 37942), (1866, 35136), (1952, 33588), (2196, 29856), (2488, 26352), (2799, 23424), (2928, 22392), (3294, 19904), (3456, 18971), (3732, 17568), (3904, 16794), (4392, 14928), (4976, 13176), (5598, 11712), (5856, 11196), (6588, 9952), (7464, 8784), (7808, 8397)]