49389184

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 107785440

約数和(自身を除く): 58396256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 268, 416, 443, 536, 832, 871, 886, 1072, 1664, 1742, 1772, 2144, 3484, 3544, 4288, 5759, 6968, 7088, 8576, 11518, 13936, 14176, 23036, 27872, 28352, 29681, 46072, 55744, 56704, 59362, 92144, 111488, 118724, 184288, 237448, 368576, 385853, 474896, 737152, 771706, 949792, 1543412, 1899584, 3086824, 3799168, 6173648, 12347296, 24694592, 49389184]

約数ペア:

[(1, 49389184), (2, 24694592), (4, 12347296), (8, 6173648), (13, 3799168), (16, 3086824), (26, 1899584), (32, 1543412), (52, 949792), (64, 771706), (67, 737152), (104, 474896), (128, 385853), (134, 368576), (208, 237448), (268, 184288), (416, 118724), (443, 111488), (536, 92144), (832, 59362), (871, 56704), (886, 55744), (1072, 46072), (1664, 29681), (1742, 28352), (1772, 27872), (2144, 23036), (3484, 14176), (3544, 13936), (4288, 11518), (5759, 8576), (6968, 7088)]