51749152

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1367}}^1$

素因数の和:1410

約数の個数: 72

約数和(自身を含む): 126173376

約数和(自身を除く): 74424224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1367, 1456, 2366, 2704, 2734, 2912, 4732, 5408, 5468, 9464, 9569, 10936, 17771, 18928, 19138, 21872, 35542, 37856, 38276, 43744, 71084, 76552, 124397, 142168, 153104, 231023, 248794, 284336, 306208, 462046, 497588, 568672, 924092, 995176, 1617161, 1848184, 1990352, 3234322, 3696368, 3980704, 6468644, 7392736, 12937288, 25874576, 51749152]

約数ペア:

[(1, 51749152), (2, 25874576), (4, 12937288), (7, 7392736), (8, 6468644), (13, 3980704), (14, 3696368), (16, 3234322), (26, 1990352), (28, 1848184), (32, 1617161), (52, 995176), (56, 924092), (91, 568672), (104, 497588), (112, 462046), (169, 306208), (182, 284336), (208, 248794), (224, 231023), (338, 153104), (364, 142168), (416, 124397), (676, 76552), (728, 71084), (1183, 43744), (1352, 38276), (1367, 37856), (1456, 35542), (2366, 21872), (2704, 19138), (2734, 18928), (2912, 17771), (4732, 10936), (5408, 9569), (5468, 9464)]