51661554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26171}}^1$

素因数の和:26230

約数の個数: 32

約数和(自身を含む): 120600576

約数和(自身を除く): 68939022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 26171, 52342, 78513, 157026, 183197, 366394, 549591, 1099182, 1230037, 2460074, 3690111, 7380222, 8610259, 17220518, 25830777, 51661554]

約数ペア:

[(1, 51661554), (2, 25830777), (3, 17220518), (6, 8610259), (7, 7380222), (14, 3690111), (21, 2460074), (42, 1230037), (47, 1099182), (94, 549591), (141, 366394), (282, 183197), (329, 157026), (658, 78513), (987, 52342), (1974, 26171)]