71541378

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{6143}}^1$

素因数の和:6798

約数の個数: 24

約数和(自身を含む): 155271168

約数和(自身を除く): 83729790

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1941, 3882, 5823, 6143, 11646, 12286, 18429, 36858, 55287, 110574, 3974521, 7949042, 11923563, 23847126, 35770689, 71541378]

約数ペア:

[(1, 71541378), (2, 35770689), (3, 23847126), (6, 11923563), (9, 7949042), (18, 3974521), (647, 110574), (1294, 55287), (1941, 36858), (3882, 18429), (5823, 12286), (6143, 11646)]