81143304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307361}}^1$

素因数の和:307381

約数の個数: 32

約数和(自身を含む): 221300640

約数和(自身を除く): 140157336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307361, 614722, 922083, 1229444, 1844166, 2458888, 3380971, 3688332, 6761942, 7376664, 10142913, 13523884, 20285826, 27047768, 40571652, 81143304]

約数ペア:

[(1, 81143304), (2, 40571652), (3, 27047768), (4, 20285826), (6, 13523884), (8, 10142913), (11, 7376664), (12, 6761942), (22, 3688332), (24, 3380971), (33, 2458888), (44, 1844166), (66, 1229444), (88, 922083), (132, 614722), (264, 307361)]