78741882

素因数分解:

$2^1\times 3^4\times {\mathrm{486061}}^1$

素因数の和:486075

約数の個数: 20

約数和(自身を含む): 176440506

約数和(自身を除く): 97698624

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 486061, 972122, 1458183, 2916366, 4374549, 8749098, 13123647, 26247294, 39370941, 78741882]

約数ペア:

[(1, 78741882), (2, 39370941), (3, 26247294), (6, 13123647), (9, 8749098), (18, 4374549), (27, 2916366), (54, 1458183), (81, 972122), (162, 486061)]