78738642

素因数分解:

$2^1\times 3^4\times {\mathrm{486041}}^1$

素因数の和:486055

約数の個数: 20

約数和(自身を含む): 176433246

約数和(自身を除く): 97694604

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 486041, 972082, 1458123, 2916246, 4374369, 8748738, 13123107, 26246214, 39369321, 78738642]

約数ペア:

[(1, 78738642), (2, 39369321), (3, 26246214), (6, 13123107), (9, 8748738), (18, 4374369), (27, 2916246), (54, 1458123), (81, 972082), (162, 486041)]