54266368

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 120992256

約数和(自身を除く): 66725888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 263, 403, 416, 496, 512, 526, 806, 832, 992, 1052, 1612, 1664, 1984, 2104, 3224, 3328, 3419, 3968, 4208, 6448, 6656, 6838, 7936, 8153, 8416, 12896, 13676, 15872, 16306, 16832, 25792, 27352, 32612, 33664, 51584, 54704, 65224, 67328, 103168, 105989, 109408, 130448, 134656, 206336, 211978, 218816, 260896, 423956, 437632, 521792, 847912, 875264, 1043584, 1695824, 1750528, 2087168, 3391648, 4174336, 6783296, 13566592, 27133184, 54266368]

約数ペア:

[(1, 54266368), (2, 27133184), (4, 13566592), (8, 6783296), (13, 4174336), (16, 3391648), (26, 2087168), (31, 1750528), (32, 1695824), (52, 1043584), (62, 875264), (64, 847912), (104, 521792), (124, 437632), (128, 423956), (208, 260896), (248, 218816), (256, 211978), (263, 206336), (403, 134656), (416, 130448), (496, 109408), (512, 105989), (526, 103168), (806, 67328), (832, 65224), (992, 54704), (1052, 51584), (1612, 33664), (1664, 32612), (1984, 27352), (2104, 25792), (3224, 16832), (3328, 16306), (3419, 15872), (3968, 13676), (4208, 12896), (6448, 8416), (6656, 8153), (6838, 7936)]