51890076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{205913}}^1$

素因数の和:205930

約数の個数: 36

約数和(自身を含む): 149905392

約数和(自身を除く): 98015316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 205913, 411826, 617739, 823652, 1235478, 1441391, 1853217, 2470956, 2882782, 3706434, 4324173, 5765564, 7412868, 8648346, 12972519, 17296692, 25945038, 51890076]

約数ペア:

[(1, 51890076), (2, 25945038), (3, 17296692), (4, 12972519), (6, 8648346), (7, 7412868), (9, 5765564), (12, 4324173), (14, 3706434), (18, 2882782), (21, 2470956), (28, 1853217), (36, 1441391), (42, 1235478), (63, 823652), (84, 617739), (126, 411826), (252, 205913)]