31009088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2631

約数の個数: 56

約数和(自身を含む): 71103744

約数和(自身を除く): 40094656

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2591, 2992, 5182, 5984, 10364, 11968, 20728, 28501, 41456, 44047, 57002, 82912, 88094, 114004, 165824, 176188, 228008, 352376, 456016, 484517, 704752, 912032, 969034, 1409504, 1824064, 1938068, 2819008, 3876136, 7752272, 15504544, 31009088]

約数ペア:

[(1, 31009088), (2, 15504544), (4, 7752272), (8, 3876136), (11, 2819008), (16, 1938068), (17, 1824064), (22, 1409504), (32, 969034), (34, 912032), (44, 704752), (64, 484517), (68, 456016), (88, 352376), (136, 228008), (176, 176188), (187, 165824), (272, 114004), (352, 88094), (374, 82912), (544, 57002), (704, 44047), (748, 41456), (1088, 28501), (1496, 20728), (2591, 11968), (2992, 10364), (5182, 5984)]