80021046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 194112000

約数和(自身を除く): 114090954

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 149, 266, 298, 399, 447, 673, 798, 894, 1043, 1346, 2019, 2086, 2831, 3129, 4038, 4711, 5662, 6258, 8493, 9422, 12787, 14133, 16986, 19817, 25574, 28266, 38361, 39634, 59451, 76722, 89509, 100277, 118902, 179018, 200554, 268527, 300831, 537054, 601662, 701939, 1403878, 1905263, 2105817, 3810526, 4211634, 5715789, 11431578, 13336841, 26673682, 40010523, 80021046]

約数ペア:

[(1, 80021046), (2, 40010523), (3, 26673682), (6, 13336841), (7, 11431578), (14, 5715789), (19, 4211634), (21, 3810526), (38, 2105817), (42, 1905263), (57, 1403878), (114, 701939), (133, 601662), (149, 537054), (266, 300831), (298, 268527), (399, 200554), (447, 179018), (673, 118902), (798, 100277), (894, 89509), (1043, 76722), (1346, 59451), (2019, 39634), (2086, 38361), (2831, 28266), (3129, 25574), (4038, 19817), (4711, 16986), (5662, 14133), (6258, 12787), (8493, 9422)]