66727304

素因数分解:

$2^3\times 7^1\times {\mathrm{1191559}}^1$

素因数の和:1191572

約数の個数: 16

約数和(自身を含む): 142987200

約数和(自身を除く): 76259896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1191559, 2383118, 4766236, 8340913, 9532472, 16681826, 33363652, 66727304]

約数ペア:

[(1, 66727304), (2, 33363652), (4, 16681826), (7, 9532472), (8, 8340913), (14, 4766236), (28, 2383118), (56, 1191559)]