56746386

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{2647}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 126468480

約数和(自身を除く): 69722094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 2382, 2647, 3573, 5294, 7146, 7941, 10719, 15882, 21438, 23823, 47646, 71469, 142938, 1050859, 2101718, 3152577, 6305154, 9457731, 18915462, 28373193, 56746386]

約数ペア:

[(1, 56746386), (2, 28373193), (3, 18915462), (6, 9457731), (9, 6305154), (18, 3152577), (27, 2101718), (54, 1050859), (397, 142938), (794, 71469), (1191, 47646), (2382, 23823), (2647, 21438), (3573, 15882), (5294, 10719), (7146, 7941)]