81196794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37907}}^1$

素因数の和:37939

約数の個数: 48

約数和(自身を含む): 212891328

約数和(自身を除く): 131694534

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 37907, 75814, 113721, 227442, 265349, 341163, 530698, 644419, 682326, 796047, 1288838, 1592094, 1933257, 2388141, 3866514, 4510933, 4776282, 5799771, 9021866, 11599542, 13532799, 27065598, 40598397, 81196794]

約数ペア:

[(1, 81196794), (2, 40598397), (3, 27065598), (6, 13532799), (7, 11599542), (9, 9021866), (14, 5799771), (17, 4776282), (18, 4510933), (21, 3866514), (34, 2388141), (42, 1933257), (51, 1592094), (63, 1288838), (102, 796047), (119, 682326), (126, 644419), (153, 530698), (238, 341163), (306, 265349), (357, 227442), (714, 113721), (1071, 75814), (2142, 37907)]