80102152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2011}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 162247680

約数和(自身を除く): 82145528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 766, 1532, 2011, 3064, 4022, 4979, 8044, 9958, 16088, 19916, 26143, 39832, 52286, 104572, 209144, 770213, 1540426, 3080852, 6161704, 10012769, 20025538, 40051076, 80102152]

約数ペア:

[(1, 80102152), (2, 40051076), (4, 20025538), (8, 10012769), (13, 6161704), (26, 3080852), (52, 1540426), (104, 770213), (383, 209144), (766, 104572), (1532, 52286), (2011, 39832), (3064, 26143), (4022, 19916), (4979, 16088), (8044, 9958)]