78687612

素因数分解:

$2^2\times 3^4\times {\mathrm{242863}}^1$

素因数の和:242879

約数の個数: 30

約数和(自身を含む): 205705808

約数和(自身を除く): 127018196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 242863, 485726, 728589, 971452, 1457178, 2185767, 2914356, 4371534, 6557301, 8743068, 13114602, 19671903, 26229204, 39343806, 78687612]

約数ペア:

[(1, 78687612), (2, 39343806), (3, 26229204), (4, 19671903), (6, 13114602), (9, 8743068), (12, 6557301), (18, 4371534), (27, 2914356), (36, 2185767), (54, 1457178), (81, 971452), (108, 728589), (162, 485726), (324, 242863)]