85374968

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2371}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 183308160

約数和(自身を除く): 97933192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 2371, 2572, 4501, 4742, 5144, 9002, 9484, 16597, 18004, 18968, 33194, 36008, 66388, 132776, 1524553, 3049106, 6098212, 10671871, 12196424, 21343742, 42687484, 85374968]

約数ペア:

[(1, 85374968), (2, 42687484), (4, 21343742), (7, 12196424), (8, 10671871), (14, 6098212), (28, 3049106), (56, 1524553), (643, 132776), (1286, 66388), (2371, 36008), (2572, 33194), (4501, 18968), (4742, 18004), (5144, 16597), (9002, 9484)]