51816128

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 136209024

約数和(自身を除く): 84392896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 41, 49, 52, 56, 62, 64, 82, 91, 98, 104, 112, 124, 164, 182, 196, 208, 217, 224, 248, 287, 328, 364, 392, 403, 416, 434, 448, 496, 533, 574, 637, 656, 728, 784, 806, 832, 868, 992, 1066, 1148, 1271, 1274, 1312, 1456, 1519, 1568, 1612, 1736, 1984, 2009, 2132, 2296, 2542, 2548, 2624, 2821, 2912, 3038, 3136, 3224, 3472, 3731, 4018, 4264, 4592, 5084, 5096, 5642, 5824, 6076, 6448, 6944, 7462, 8036, 8528, 8897, 9184, 10168, 10192, 11284, 12152, 12896, 13888, 14924, 16072, 16523, 17056, 17794, 18368, 19747, 20336, 20384, 22568, 24304, 25792, 26117, 29848, 32144, 33046, 34112, 35588, 39494, 40672, 40768, 45136, 48608, 52234, 59696, 62279, 64288, 66092, 71176, 78988, 81344, 90272, 97216, 104468, 115661, 119392, 124558, 128576, 132184, 142352, 157976, 180544, 208936, 231322, 238784, 249116, 264368, 284704, 315952, 417872, 462644, 498232, 528736, 569408, 631904, 809627, 835744, 925288, 996464, 1057472, 1263808, 1619254, 1671488, 1850576, 1992928, 3238508, 3701152, 3985856, 6477016, 7402304, 12954032, 25908064, 51816128]

約数ペア:

[(1, 51816128), (2, 25908064), (4, 12954032), (7, 7402304), (8, 6477016), (13, 3985856), (14, 3701152), (16, 3238508), (26, 1992928), (28, 1850576), (31, 1671488), (32, 1619254), (41, 1263808), (49, 1057472), (52, 996464), (56, 925288), (62, 835744), (64, 809627), (82, 631904), (91, 569408), (98, 528736), (104, 498232), (112, 462644), (124, 417872), (164, 315952), (182, 284704), (196, 264368), (208, 249116), (217, 238784), (224, 231322), (248, 208936), (287, 180544), (328, 157976), (364, 142352), (392, 132184), (403, 128576), (416, 124558), (434, 119392), (448, 115661), (496, 104468), (533, 97216), (574, 90272), (637, 81344), (656, 78988), (728, 71176), (784, 66092), (806, 64288), (832, 62279), (868, 59696), (992, 52234), (1066, 48608), (1148, 45136), (1271, 40768), (1274, 40672), (1312, 39494), (1456, 35588), (1519, 34112), (1568, 33046), (1612, 32144), (1736, 29848), (1984, 26117), (2009, 25792), (2132, 24304), (2296, 22568), (2542, 20384), (2548, 20336), (2624, 19747), (2821, 18368), (2912, 17794), (3038, 17056), (3136, 16523), (3224, 16072), (3472, 14924), (3731, 13888), (4018, 12896), (4264, 12152), (4592, 11284), (5084, 10192), (5096, 10168), (5642, 9184), (5824, 8897), (6076, 8528), (6448, 8036), (6944, 7462)]