80999208

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10321}}^1$

素因数の和:10442

約数の個数: 48

約数和(自身を含む): 221406900

約数和(自身を除く): 140407692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 10321, 20642, 30963, 41284, 61926, 82568, 92889, 123852, 185778, 247704, 371556, 743112, 1124989, 2249978, 3374967, 4499956, 6749934, 8999912, 10124901, 13499868, 20249802, 26999736, 40499604, 80999208]

約数ペア:

[(1, 80999208), (2, 40499604), (3, 26999736), (4, 20249802), (6, 13499868), (8, 10124901), (9, 8999912), (12, 6749934), (18, 4499956), (24, 3374967), (36, 2249978), (72, 1124989), (109, 743112), (218, 371556), (327, 247704), (436, 185778), (654, 123852), (872, 92889), (981, 82568), (1308, 61926), (1962, 41284), (2616, 30963), (3924, 20642), (7848, 10321)]