72607808

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 126

約数和(自身を含む): 182813706

約数和(自身を除く): 110205898

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 137, 169, 182, 196, 208, 224, 274, 338, 364, 392, 416, 448, 548, 637, 676, 728, 784, 832, 959, 1096, 1183, 1274, 1352, 1456, 1568, 1781, 1918, 2192, 2366, 2548, 2704, 2912, 3136, 3562, 3836, 4384, 4732, 5096, 5408, 5824, 6713, 7124, 7672, 8281, 8768, 9464, 10192, 10816, 12467, 13426, 14248, 15344, 16562, 18928, 20384, 23153, 24934, 26852, 28496, 30688, 33124, 37856, 40768, 46306, 49868, 53704, 56992, 61376, 66248, 75712, 87269, 92612, 99736, 107408, 113984, 132496, 162071, 174538, 185224, 199472, 214816, 264992, 324142, 349076, 370448, 398944, 429632, 529984, 648284, 698152, 740896, 797888, 1134497, 1296568, 1396304, 1481792, 2268994, 2593136, 2792608, 4537988, 5186272, 5585216, 9075976, 10372544, 18151952, 36303904, 72607808]

約数ペア:

[(1, 72607808), (2, 36303904), (4, 18151952), (7, 10372544), (8, 9075976), (13, 5585216), (14, 5186272), (16, 4537988), (26, 2792608), (28, 2593136), (32, 2268994), (49, 1481792), (52, 1396304), (56, 1296568), (64, 1134497), (91, 797888), (98, 740896), (104, 698152), (112, 648284), (137, 529984), (169, 429632), (182, 398944), (196, 370448), (208, 349076), (224, 324142), (274, 264992), (338, 214816), (364, 199472), (392, 185224), (416, 174538), (448, 162071), (548, 132496), (637, 113984), (676, 107408), (728, 99736), (784, 92612), (832, 87269), (959, 75712), (1096, 66248), (1183, 61376), (1274, 56992), (1352, 53704), (1456, 49868), (1568, 46306), (1781, 40768), (1918, 37856), (2192, 33124), (2366, 30688), (2548, 28496), (2704, 26852), (2912, 24934), (3136, 23153), (3562, 20384), (3836, 18928), (4384, 16562), (4732, 15344), (5096, 14248), (5408, 13426), (5824, 12467), (6713, 10816), (7124, 10192), (7672, 9464), (8281, 8768)]