80144568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{159017}}^1$

素因数の和:159036

約数の個数: 48

約数和(自身を含む): 248068080

約数和(自身を除く): 167923512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 159017, 318034, 477051, 636068, 954102, 1113119, 1272136, 1431153, 1908204, 2226238, 2862306, 3339357, 3816408, 4452476, 5724612, 6678714, 8904952, 10018071, 11449224, 13357428, 20036142, 26714856, 40072284, 80144568]

約数ペア:

[(1, 80144568), (2, 40072284), (3, 26714856), (4, 20036142), (6, 13357428), (7, 11449224), (8, 10018071), (9, 8904952), (12, 6678714), (14, 5724612), (18, 4452476), (21, 3816408), (24, 3339357), (28, 2862306), (36, 2226238), (42, 1908204), (56, 1431153), (63, 1272136), (72, 1113119), (84, 954102), (126, 636068), (168, 477051), (252, 318034), (504, 159017)]