81060824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{929}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 164052000

約数和(自身を除く): 82991176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 839, 929, 1678, 1858, 3356, 3716, 6712, 7432, 10907, 12077, 21814, 24154, 43628, 48308, 87256, 96616, 779431, 1558862, 3117724, 6235448, 10132603, 20265206, 40530412, 81060824]

約数ペア:

[(1, 81060824), (2, 40530412), (4, 20265206), (8, 10132603), (13, 6235448), (26, 3117724), (52, 1558862), (104, 779431), (839, 96616), (929, 87256), (1678, 48308), (1858, 43628), (3356, 24154), (3716, 21814), (6712, 12077), (7432, 10907)]