71180690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3671}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 146997504

約数和(自身を除く): 75816814

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3671, 3878, 7342, 9695, 18355, 19390, 25697, 36710, 51394, 128485, 256970, 1016867, 2033734, 5084335, 7118069, 10168670, 14236138, 35590345, 71180690]

約数ペア:

[(1, 71180690), (2, 35590345), (5, 14236138), (7, 10168670), (10, 7118069), (14, 5084335), (35, 2033734), (70, 1016867), (277, 256970), (554, 128485), (1385, 51394), (1939, 36710), (2770, 25697), (3671, 19390), (3878, 18355), (7342, 9695)]