78818684

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{38561}}^1$

素因数の和:38645

約数の個数: 24

約数和(自身を含む): 159800928

約数和(自身を除く): 80982244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 38561, 77122, 154244, 269927, 539854, 1079708, 2814953, 5629906, 11259812, 19704671, 39409342, 78818684]

約数ペア:

[(1, 78818684), (2, 39409342), (4, 19704671), (7, 11259812), (14, 5629906), (28, 2814953), (73, 1079708), (146, 539854), (292, 269927), (511, 154244), (1022, 77122), (2044, 38561)]