80671976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 189924480

約数和(自身を除く): 109252504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 173, 308, 346, 616, 692, 757, 1211, 1384, 1514, 1903, 2422, 3028, 3806, 4844, 5299, 6056, 7612, 8327, 9688, 10598, 13321, 15224, 16654, 21196, 26642, 33308, 42392, 53284, 58289, 66616, 106568, 116578, 130961, 233156, 261922, 466312, 523844, 916727, 1047688, 1440571, 1833454, 2881142, 3666908, 5762284, 7333816, 10083997, 11524568, 20167994, 40335988, 80671976]

約数ペア:

[(1, 80671976), (2, 40335988), (4, 20167994), (7, 11524568), (8, 10083997), (11, 7333816), (14, 5762284), (22, 3666908), (28, 2881142), (44, 1833454), (56, 1440571), (77, 1047688), (88, 916727), (154, 523844), (173, 466312), (308, 261922), (346, 233156), (616, 130961), (692, 116578), (757, 106568), (1211, 66616), (1384, 58289), (1514, 53284), (1903, 42392), (2422, 33308), (3028, 26642), (3806, 21196), (4844, 16654), (5299, 15224), (6056, 13321), (7612, 10598), (8327, 9688)]