66438956

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{6547}}^1$

素因数の和:6653

約数の個数: 24

約数和(自身を含む): 121007040

約数和(自身を除く): 54568084

約数列:

[1, 2, 4, 43, 59, 86, 118, 172, 236, 2537, 5074, 6547, 10148, 13094, 26188, 281521, 386273, 563042, 772546, 1126084, 1545092, 16609739, 33219478, 66438956]

約数ペア:

[(1, 66438956), (2, 33219478), (4, 16609739), (43, 1545092), (59, 1126084), (86, 772546), (118, 563042), (172, 386273), (236, 281521), (2537, 26188), (5074, 13094), (6547, 10148)]