81272136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1459}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 222854400

約数和(自身を除く): 141582264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 422, 633, 844, 1266, 1459, 1688, 2321, 2532, 2918, 4377, 4642, 5064, 5836, 6963, 8754, 9284, 11672, 13926, 16049, 17508, 18568, 27852, 32098, 35016, 48147, 55704, 64196, 96294, 128392, 192588, 307849, 385176, 615698, 923547, 1231396, 1847094, 2462792, 3386339, 3694188, 6772678, 7388376, 10159017, 13545356, 20318034, 27090712, 40636068, 81272136]

約数ペア:

[(1, 81272136), (2, 40636068), (3, 27090712), (4, 20318034), (6, 13545356), (8, 10159017), (11, 7388376), (12, 6772678), (22, 3694188), (24, 3386339), (33, 2462792), (44, 1847094), (66, 1231396), (88, 923547), (132, 615698), (211, 385176), (264, 307849), (422, 192588), (633, 128392), (844, 96294), (1266, 64196), (1459, 55704), (1688, 48147), (2321, 35016), (2532, 32098), (2918, 27852), (4377, 18568), (4642, 17508), (5064, 16049), (5836, 13926), (6963, 11672), (8754, 9284)]