79728556

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{273043}}^1$

素因数の和:273120

約数の個数: 12

約数和(自身を含む): 141436792

約数和(自身を除く): 61708236

約数列:

[1, 2, 4, 73, 146, 292, 273043, 546086, 1092172, 19932139, 39864278, 79728556]

約数ペア:

[(1, 79728556), (2, 39864278), (4, 19932139), (73, 1092172), (146, 546086), (292, 273043)]