86639168

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17581}}^1$

素因数の和:17611

約数の個数: 56

約数和(自身を含む): 214359744

約数和(自身を除く): 127720576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 17581, 35162, 70324, 123067, 140648, 193391, 246134, 281296, 386782, 492268, 562592, 773564, 984536, 1125184, 1353737, 1547128, 1969072, 2707474, 3094256, 3938144, 5414948, 6188512, 7876288, 10829896, 12377024, 21659792, 43319584, 86639168]

約数ペア:

[(1, 86639168), (2, 43319584), (4, 21659792), (7, 12377024), (8, 10829896), (11, 7876288), (14, 6188512), (16, 5414948), (22, 3938144), (28, 3094256), (32, 2707474), (44, 1969072), (56, 1547128), (64, 1353737), (77, 1125184), (88, 984536), (112, 773564), (154, 562592), (176, 492268), (224, 386782), (308, 281296), (352, 246134), (448, 193391), (616, 140648), (704, 123067), (1232, 70324), (2464, 35162), (4928, 17581)]