51637768

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10133}}^1$

素因数の和:10166

約数の個数: 48

約数和(自身を含む): 121303980

約数和(自身を除く): 69666212

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 10133, 20266, 40532, 70931, 81064, 131729, 141862, 263458, 283724, 496517, 526916, 567448, 922103, 993034, 1053832, 1844206, 1986068, 3688412, 3972136, 6454721, 7376824, 12909442, 25818884, 51637768]

約数ペア:

[(1, 51637768), (2, 25818884), (4, 12909442), (7, 7376824), (8, 6454721), (13, 3972136), (14, 3688412), (26, 1986068), (28, 1844206), (49, 1053832), (52, 993034), (56, 922103), (91, 567448), (98, 526916), (104, 496517), (182, 283724), (196, 263458), (364, 141862), (392, 131729), (637, 81064), (728, 70931), (1274, 40532), (2548, 20266), (5096, 10133)]