78090642

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{68863}}^1$

素因数の和:68884

約数の個数: 40

約数和(自身を含む): 199981056

約数和(自身を除く): 121890414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 68863, 137726, 206589, 413178, 482041, 619767, 964082, 1239534, 1446123, 1859301, 2892246, 3718602, 4338369, 5577903, 8676738, 11155806, 13015107, 26030214, 39045321, 78090642]

約数ペア:

[(1, 78090642), (2, 39045321), (3, 26030214), (6, 13015107), (7, 11155806), (9, 8676738), (14, 5577903), (18, 4338369), (21, 3718602), (27, 2892246), (42, 1859301), (54, 1446123), (63, 1239534), (81, 964082), (126, 619767), (162, 482041), (189, 413178), (378, 206589), (567, 137726), (1134, 68863)]