71839278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{190051}}^1$

素因数の和:190069

約数の個数: 32

約数和(自身を含む): 182449920

約数和(自身を除く): 110610642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 190051, 380102, 570153, 1140306, 1330357, 1710459, 2660714, 3420918, 3991071, 5131377, 7982142, 10262754, 11973213, 23946426, 35919639, 71839278]

約数ペア:

[(1, 71839278), (2, 35919639), (3, 23946426), (6, 11973213), (7, 10262754), (9, 7982142), (14, 5131377), (18, 3991071), (21, 3420918), (27, 2660714), (42, 1710459), (54, 1330357), (63, 1140306), (126, 570153), (189, 380102), (378, 190051)]