85915396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 181923840

約数和(自身を除く): 96008444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1633, 1879, 1988, 3266, 3758, 6532, 7516, 11431, 13153, 22862, 26306, 43217, 45724, 52612, 86434, 133409, 172868, 266818, 302519, 533636, 605038, 933863, 1210076, 1867726, 3068407, 3735452, 6136814, 12273628, 21478849, 42957698, 85915396]

約数ペア:

[(1, 85915396), (2, 42957698), (4, 21478849), (7, 12273628), (14, 6136814), (23, 3735452), (28, 3068407), (46, 1867726), (71, 1210076), (92, 933863), (142, 605038), (161, 533636), (284, 302519), (322, 266818), (497, 172868), (644, 133409), (994, 86434), (1633, 52612), (1879, 45724), (1988, 43217), (3266, 26306), (3758, 22862), (6532, 13153), (7516, 11431)]