64321866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12451}}^1$

素因数の和:12507

約数の個数: 48

約数和(自身を含む): 163171008

約数和(自身を除く): 98849142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 12451, 24902, 37353, 74706, 87157, 112059, 174314, 224118, 261471, 510491, 522942, 784413, 1020982, 1531473, 1568826, 3062946, 3573437, 4594419, 7146874, 9188838, 10720311, 21440622, 32160933, 64321866]

約数ペア:

[(1, 64321866), (2, 32160933), (3, 21440622), (6, 10720311), (7, 9188838), (9, 7146874), (14, 4594419), (18, 3573437), (21, 3062946), (41, 1568826), (42, 1531473), (63, 1020982), (82, 784413), (123, 522942), (126, 510491), (246, 261471), (287, 224118), (369, 174314), (574, 112059), (738, 87157), (861, 74706), (1722, 37353), (2583, 24902), (5166, 12451)]