86480272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 171149760

約数和(自身を除く): 84669488

約数列:

[1, 2, 4, 8, 16, 71, 142, 269, 283, 284, 538, 566, 568, 1076, 1132, 1136, 2152, 2264, 4304, 4528, 19099, 20093, 38198, 40186, 76127, 76396, 80372, 152254, 152792, 160744, 304508, 305584, 321488, 609016, 1218032, 5405017, 10810034, 21620068, 43240136, 86480272]

約数ペア:

[(1, 86480272), (2, 43240136), (4, 21620068), (8, 10810034), (16, 5405017), (71, 1218032), (142, 609016), (269, 321488), (283, 305584), (284, 304508), (538, 160744), (566, 152792), (568, 152254), (1076, 80372), (1132, 76396), (1136, 76127), (2152, 40186), (2264, 38198), (4304, 20093), (4528, 19099)]