85805812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 160578880

約数和(自身を除く): 74773068

約数列:

[1, 2, 4, 37, 43, 74, 86, 97, 139, 148, 172, 194, 278, 388, 556, 1591, 3182, 3589, 4171, 5143, 5977, 6364, 7178, 8342, 10286, 11954, 13483, 14356, 16684, 20572, 23908, 26966, 53932, 154327, 221149, 308654, 442298, 498871, 579769, 617308, 884596, 997742, 1159538, 1995484, 2319076, 21451453, 42902906, 85805812]

約数ペア:

[(1, 85805812), (2, 42902906), (4, 21451453), (37, 2319076), (43, 1995484), (74, 1159538), (86, 997742), (97, 884596), (139, 617308), (148, 579769), (172, 498871), (194, 442298), (278, 308654), (388, 221149), (556, 154327), (1591, 53932), (3182, 26966), (3589, 23908), (4171, 20572), (5143, 16684), (5977, 14356), (6364, 13483), (7178, 11954), (8342, 10286)]