66668252

素因数分解:

$2^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3517}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 133571424

約数和(自身を除く): 66903172

約数列:

[1, 2, 4, 7, 14, 28, 677, 1354, 2708, 3517, 4739, 7034, 9478, 14068, 18956, 24619, 49238, 98476, 2381009, 4762018, 9524036, 16667063, 33334126, 66668252]

約数ペア:

[(1, 66668252), (2, 33334126), (4, 16667063), (7, 9524036), (14, 4762018), (28, 2381009), (677, 98476), (1354, 49238), (2708, 24619), (3517, 18956), (4739, 14068), (7034, 9478)]