87898112

素因数分解:

$2^{11}\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 177493680

約数和(自身を除く): 89595568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 257, 334, 512, 514, 668, 1024, 1028, 1336, 2048, 2056, 2672, 4112, 5344, 8224, 10688, 16448, 21376, 32896, 42752, 42919, 65792, 85504, 85838, 131584, 171008, 171676, 263168, 342016, 343352, 526336, 686704, 1373408, 2746816, 5493632, 10987264, 21974528, 43949056, 87898112]

約数ペア:

[(1, 87898112), (2, 43949056), (4, 21974528), (8, 10987264), (16, 5493632), (32, 2746816), (64, 1373408), (128, 686704), (167, 526336), (256, 343352), (257, 342016), (334, 263168), (512, 171676), (514, 171008), (668, 131584), (1024, 85838), (1028, 85504), (1336, 65792), (2048, 42919), (2056, 42752), (2672, 32896), (4112, 21376), (5344, 16448), (8224, 10688)]