81010272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{120551}}^1$

素因数の和:120571

約数の個数: 48

約数和(自身を含む): 243032832

約数和(自身を除く): 162022560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 120551, 241102, 361653, 482204, 723306, 843857, 964408, 1446612, 1687714, 1928816, 2531571, 2893224, 3375428, 3857632, 5063142, 5786448, 6750856, 10126284, 11572896, 13501712, 20252568, 27003424, 40505136, 81010272]

約数ペア:

[(1, 81010272), (2, 40505136), (3, 27003424), (4, 20252568), (6, 13501712), (7, 11572896), (8, 10126284), (12, 6750856), (14, 5786448), (16, 5063142), (21, 3857632), (24, 3375428), (28, 2893224), (32, 2531571), (42, 1928816), (48, 1687714), (56, 1446612), (84, 964408), (96, 843857), (112, 723306), (168, 482204), (224, 361653), (336, 241102), (672, 120551)]