78576804

素因数分解:

$2^2\times 3^4\times {\mathrm{242521}}^1$

素因数の和:242537

約数の個数: 30

約数和(自身を含む): 205416134

約数和(自身を除く): 126839330

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 242521, 485042, 727563, 970084, 1455126, 2182689, 2910252, 4365378, 6548067, 8730756, 13096134, 19644201, 26192268, 39288402, 78576804]

約数ペア:

[(1, 78576804), (2, 39288402), (3, 26192268), (4, 19644201), (6, 13096134), (9, 8730756), (12, 6548067), (18, 4365378), (27, 2910252), (36, 2182689), (54, 1455126), (81, 970084), (108, 727563), (162, 485042), (324, 242521)]