78928506

素因数分解:

$2^1\times 3^4\times {\mathrm{487213}}^1$

素因数の和:487227

約数の個数: 20

約数和(自身を含む): 176858682

約数和(自身を除く): 97930176

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 487213, 974426, 1461639, 2923278, 4384917, 8769834, 13154751, 26309502, 39464253, 78928506]

約数ペア:

[(1, 78928506), (2, 39464253), (3, 26309502), (6, 13154751), (9, 8769834), (18, 4384917), (27, 2923278), (54, 1461639), (81, 974426), (162, 487213)]