91465088

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 226195200

約数和(自身を除く): 134730112

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 247, 263, 286, 304, 352, 416, 418, 494, 526, 572, 608, 704, 832, 836, 988, 1052, 1144, 1216, 1408, 1664, 1672, 1976, 2104, 2288, 2432, 2717, 2893, 3344, 3419, 3952, 4208, 4576, 4997, 5434, 5786, 6688, 6838, 7904, 8416, 9152, 9994, 10868, 11572, 13376, 13676, 15808, 16832, 18304, 19988, 21736, 23144, 26752, 27352, 31616, 33664, 37609, 39976, 43472, 46288, 54704, 54967, 64961, 75218, 79952, 86944, 92576, 109408, 109934, 129922, 150436, 159904, 173888, 185152, 218816, 219868, 259844, 300872, 319808, 347776, 370304, 437632, 439736, 519688, 601744, 639616, 714571, 879472, 1039376, 1203488, 1429142, 1758944, 2078752, 2406976, 2858284, 3517888, 4157504, 4813952, 5716568, 7035776, 8315008, 11433136, 22866272, 45732544, 91465088]

約数ペア:

[(1, 91465088), (2, 45732544), (4, 22866272), (8, 11433136), (11, 8315008), (13, 7035776), (16, 5716568), (19, 4813952), (22, 4157504), (26, 3517888), (32, 2858284), (38, 2406976), (44, 2078752), (52, 1758944), (64, 1429142), (76, 1203488), (88, 1039376), (104, 879472), (128, 714571), (143, 639616), (152, 601744), (176, 519688), (208, 439736), (209, 437632), (247, 370304), (263, 347776), (286, 319808), (304, 300872), (352, 259844), (416, 219868), (418, 218816), (494, 185152), (526, 173888), (572, 159904), (608, 150436), (704, 129922), (832, 109934), (836, 109408), (988, 92576), (1052, 86944), (1144, 79952), (1216, 75218), (1408, 64961), (1664, 54967), (1672, 54704), (1976, 46288), (2104, 43472), (2288, 39976), (2432, 37609), (2717, 33664), (2893, 31616), (3344, 27352), (3419, 26752), (3952, 23144), (4208, 21736), (4576, 19988), (4997, 18304), (5434, 16832), (5786, 15808), (6688, 13676), (6838, 13376), (7904, 11572), (8416, 10868), (9152, 9994)]