27931496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 56238720

約数和(自身を除く): 28307224

約数列:

[1, 2, 4, 8, 31, 41, 62, 67, 82, 124, 134, 164, 248, 268, 328, 536, 1271, 1681, 2077, 2542, 2747, 3362, 4154, 5084, 5494, 6724, 8308, 10168, 10988, 13448, 16616, 21976, 52111, 85157, 104222, 112627, 170314, 208444, 225254, 340628, 416888, 450508, 681256, 901016, 3491437, 6982874, 13965748, 27931496]

約数ペア:

[(1, 27931496), (2, 13965748), (4, 6982874), (8, 3491437), (31, 901016), (41, 681256), (62, 450508), (67, 416888), (82, 340628), (124, 225254), (134, 208444), (164, 170314), (248, 112627), (268, 104222), (328, 85157), (536, 52111), (1271, 21976), (1681, 16616), (2077, 13448), (2542, 10988), (2747, 10168), (3362, 8308), (4154, 6724), (5084, 5494)]