86480984

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 165288000

約数和(自身を除く): 78807016

約数列:

[1, 2, 4, 8, 79, 158, 193, 316, 386, 632, 709, 772, 1418, 1544, 2836, 5672, 15247, 30494, 56011, 60988, 112022, 121976, 136837, 224044, 273674, 448088, 547348, 1094696, 10810123, 21620246, 43240492, 86480984]

約数ペア:

[(1, 86480984), (2, 43240492), (4, 21620246), (8, 10810123), (79, 1094696), (158, 547348), (193, 448088), (316, 273674), (386, 224044), (632, 136837), (709, 121976), (772, 112022), (1418, 60988), (1544, 56011), (2836, 30494), (5672, 15247)]