83971312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 170147840

約数和(自身を除く): 86176528

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2143, 2449, 4286, 4898, 8572, 9796, 17144, 19592, 34288, 39184, 66433, 132866, 169297, 265732, 338594, 531464, 677188, 1062928, 1354376, 2708752, 5248207, 10496414, 20992828, 41985656, 83971312]

約数ペア:

[(1, 83971312), (2, 41985656), (4, 20992828), (8, 10496414), (16, 5248207), (31, 2708752), (62, 1354376), (79, 1062928), (124, 677188), (158, 531464), (248, 338594), (316, 265732), (496, 169297), (632, 132866), (1264, 66433), (2143, 39184), (2449, 34288), (4286, 19592), (4898, 17144), (8572, 9796)]