87926968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 168082560

約数和(自身を除く): 80155592

約数列:

[1, 2, 4, 8, 71, 142, 283, 284, 547, 566, 568, 1094, 1132, 2188, 2264, 4376, 20093, 38837, 40186, 77674, 80372, 154801, 155348, 160744, 309602, 310696, 619204, 1238408, 10990871, 21981742, 43963484, 87926968]

約数ペア:

[(1, 87926968), (2, 43963484), (4, 21981742), (8, 10990871), (71, 1238408), (142, 619204), (283, 310696), (284, 309602), (547, 160744), (566, 155348), (568, 154801), (1094, 80372), (1132, 77674), (2188, 40186), (2264, 38837), (4376, 20093)]