98778368

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 215993568

約数和(自身を除く): 117215200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 443, 536, 832, 871, 886, 1072, 1664, 1742, 1772, 2144, 3328, 3484, 3544, 4288, 5759, 6968, 7088, 8576, 11518, 13936, 14176, 17152, 23036, 27872, 28352, 29681, 46072, 55744, 56704, 59362, 92144, 111488, 113408, 118724, 184288, 222976, 237448, 368576, 385853, 474896, 737152, 771706, 949792, 1474304, 1543412, 1899584, 3086824, 3799168, 6173648, 7598336, 12347296, 24694592, 49389184, 98778368]

約数ペア:

[(1, 98778368), (2, 49389184), (4, 24694592), (8, 12347296), (13, 7598336), (16, 6173648), (26, 3799168), (32, 3086824), (52, 1899584), (64, 1543412), (67, 1474304), (104, 949792), (128, 771706), (134, 737152), (208, 474896), (256, 385853), (268, 368576), (416, 237448), (443, 222976), (536, 184288), (832, 118724), (871, 113408), (886, 111488), (1072, 92144), (1664, 59362), (1742, 56704), (1772, 55744), (2144, 46072), (3328, 29681), (3484, 28352), (3544, 27872), (4288, 23036), (5759, 17152), (6968, 14176), (7088, 13936), (8576, 11518)]