67066706

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 117642240

約数和(自身を除く): 50575534

約数列:

[1, 2, 7, 14, 73, 137, 146, 274, 479, 511, 958, 959, 1022, 1918, 3353, 6706, 10001, 20002, 34967, 65623, 69934, 70007, 131246, 140014, 244769, 459361, 489538, 918722, 4790479, 9580958, 33533353, 67066706]

約数ペア:

[(1, 67066706), (2, 33533353), (7, 9580958), (14, 4790479), (73, 918722), (137, 489538), (146, 459361), (274, 244769), (479, 140014), (511, 131246), (958, 70007), (959, 69934), (1022, 65623), (1918, 34967), (3353, 20002), (6706, 10001)]