84995428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 176770048

約数和(自身を除く): 91774620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 181, 217, 362, 434, 541, 724, 868, 1082, 1267, 2164, 2534, 3787, 5068, 5611, 7574, 11222, 15148, 16771, 22444, 33542, 39277, 67084, 78554, 97921, 117397, 157108, 195842, 234794, 391684, 469588, 685447, 1370894, 2741788, 3035551, 6071102, 12142204, 21248857, 42497714, 84995428]

約数ペア:

[(1, 84995428), (2, 42497714), (4, 21248857), (7, 12142204), (14, 6071102), (28, 3035551), (31, 2741788), (62, 1370894), (124, 685447), (181, 469588), (217, 391684), (362, 234794), (434, 195842), (541, 157108), (724, 117397), (868, 97921), (1082, 78554), (1267, 67084), (2164, 39277), (2534, 33542), (3787, 22444), (5068, 16771), (5611, 15148), (7574, 11222)]