78026508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{309629}}^1$

素因数の和:309646

約数の個数: 36

約数和(自身を含む): 225410640

約数和(自身を除く): 147384132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 309629, 619258, 928887, 1238516, 1857774, 2167403, 2786661, 3715548, 4334806, 5573322, 6502209, 8669612, 11146644, 13004418, 19506627, 26008836, 39013254, 78026508]

約数ペア:

[(1, 78026508), (2, 39013254), (3, 26008836), (4, 19506627), (6, 13004418), (7, 11146644), (9, 8669612), (12, 6502209), (14, 5573322), (18, 4334806), (21, 3715548), (28, 2786661), (36, 2167403), (42, 1857774), (63, 1238516), (84, 928887), (126, 619258), (252, 309629)]