90646784

素因数分解:

$2^8\times {\mathrm{317}}^1\times {\mathrm{1117}}^1$

素因数の和:1450

約数の個数: 36

約数和(自身を含む): 181672764

約数和(自身を除く): 91025980

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 634, 1117, 1268, 2234, 2536, 4468, 5072, 8936, 10144, 17872, 20288, 35744, 40576, 71488, 81152, 142976, 285952, 354089, 708178, 1416356, 2832712, 5665424, 11330848, 22661696, 45323392, 90646784]

約数ペア:

[(1, 90646784), (2, 45323392), (4, 22661696), (8, 11330848), (16, 5665424), (32, 2832712), (64, 1416356), (128, 708178), (256, 354089), (317, 285952), (634, 142976), (1117, 81152), (1268, 71488), (2234, 40576), (2536, 35744), (4468, 20288), (5072, 17872), (8936, 10144)]