66354328

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 127020960

約数和(自身を除く): 60666632

約数列:

[1, 2, 4, 8, 71, 142, 197, 284, 394, 568, 593, 788, 1186, 1576, 2372, 4744, 13987, 27974, 42103, 55948, 84206, 111896, 116821, 168412, 233642, 336824, 467284, 934568, 8294291, 16588582, 33177164, 66354328]

約数ペア:

[(1, 66354328), (2, 33177164), (4, 16588582), (8, 8294291), (71, 934568), (142, 467284), (197, 336824), (284, 233642), (394, 168412), (568, 116821), (593, 111896), (788, 84206), (1186, 55948), (1576, 42103), (2372, 27974), (4744, 13987)]