78816690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{875741}}^1$

素因数の和:875754

約数の個数: 24

約数和(自身を含む): 204923628

約数和(自身を除く): 126106938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 875741, 1751482, 2627223, 4378705, 5254446, 7881669, 8757410, 13136115, 15763338, 26272230, 39408345, 78816690]

約数ペア:

[(1, 78816690), (2, 39408345), (3, 26272230), (5, 15763338), (6, 13136115), (9, 8757410), (10, 7881669), (15, 5254446), (18, 4378705), (30, 2627223), (45, 1751482), (90, 875741)]