78906276

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30871}}^1$

素因数の和:30952

約数の個数: 36

約数和(自身を含む): 202273344

約数和(自身を除く): 123367068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 30871, 61742, 92613, 123484, 185226, 277839, 370452, 555678, 1111356, 2191841, 4383682, 6575523, 8767364, 13151046, 19726569, 26302092, 39453138, 78906276]

約数ペア:

[(1, 78906276), (2, 39453138), (3, 26302092), (4, 19726569), (6, 13151046), (9, 8767364), (12, 6575523), (18, 4383682), (36, 2191841), (71, 1111356), (142, 555678), (213, 370452), (284, 277839), (426, 185226), (639, 123484), (852, 92613), (1278, 61742), (2556, 30871)]