81452752

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 165614400

約数和(自身を除く): 84161648

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 211, 368, 422, 844, 1049, 1688, 2098, 3376, 4196, 4853, 8392, 9706, 16784, 19412, 24127, 38824, 48254, 77648, 96508, 193016, 221339, 386032, 442678, 885356, 1770712, 3541424, 5090797, 10181594, 20363188, 40726376, 81452752]

約数ペア:

[(1, 81452752), (2, 40726376), (4, 20363188), (8, 10181594), (16, 5090797), (23, 3541424), (46, 1770712), (92, 885356), (184, 442678), (211, 386032), (368, 221339), (422, 193016), (844, 96508), (1049, 77648), (1688, 48254), (2098, 38824), (3376, 24127), (4196, 19412), (4853, 16784), (8392, 9706)]