80280354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15797}}^1$

素因数の和:15831

約数の個数: 48

約数和(自身を含む): 201708864

約数和(自身を除く): 121428510

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 15797, 31594, 47391, 94782, 110579, 173767, 221158, 331737, 347534, 521301, 663474, 1042602, 1216369, 1911437, 2432738, 3649107, 3822874, 5734311, 7298214, 11468622, 13380059, 26760118, 40140177, 80280354]

約数ペア:

[(1, 80280354), (2, 40140177), (3, 26760118), (6, 13380059), (7, 11468622), (11, 7298214), (14, 5734311), (21, 3822874), (22, 3649107), (33, 2432738), (42, 1911437), (66, 1216369), (77, 1042602), (121, 663474), (154, 521301), (231, 347534), (242, 331737), (363, 221158), (462, 173767), (726, 110579), (847, 94782), (1694, 47391), (2541, 31594), (5082, 15797)]