85788164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3923}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 189858816

約数和(自身を除く): 104070652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 3923, 5467, 7846, 10934, 15692, 21868, 27461, 43153, 54922, 86306, 109844, 172612, 278533, 302071, 557066, 604142, 1114132, 1208284, 1949731, 3063863, 3899462, 6127726, 7798924, 12255452, 21447041, 42894082, 85788164]

約数ペア:

[(1, 85788164), (2, 42894082), (4, 21447041), (7, 12255452), (11, 7798924), (14, 6127726), (22, 3899462), (28, 3063863), (44, 1949731), (71, 1208284), (77, 1114132), (142, 604142), (154, 557066), (284, 302071), (308, 278533), (497, 172612), (781, 109844), (994, 86306), (1562, 54922), (1988, 43153), (3124, 27461), (3923, 21868), (5467, 15692), (7846, 10934)]