68957084

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 143324160

約数和(自身を除く): 74367076

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 244, 329, 427, 658, 854, 859, 1316, 1708, 1718, 2867, 3436, 5734, 6013, 11468, 12026, 20069, 24052, 40138, 40373, 52399, 80276, 80746, 104798, 161492, 209596, 282611, 366793, 565222, 733586, 1130444, 1467172, 2462753, 4925506, 9851012, 17239271, 34478542, 68957084]

約数ペア:

[(1, 68957084), (2, 34478542), (4, 17239271), (7, 9851012), (14, 4925506), (28, 2462753), (47, 1467172), (61, 1130444), (94, 733586), (122, 565222), (188, 366793), (244, 282611), (329, 209596), (427, 161492), (658, 104798), (854, 80746), (859, 80276), (1316, 52399), (1708, 40373), (1718, 40138), (2867, 24052), (3436, 20069), (5734, 12026), (6013, 11468)]