51438456

素因数分解:

$2^3\times 3^3\times {\mathrm{238141}}^1$

素因数の和:238156

約数の個数: 32

約数和(自身を含む): 142885200

約数和(自身を除く): 91446744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 238141, 476282, 714423, 952564, 1428846, 1905128, 2143269, 2857692, 4286538, 5715384, 6429807, 8573076, 12859614, 17146152, 25719228, 51438456]

約数ペア:

[(1, 51438456), (2, 25719228), (3, 17146152), (4, 12859614), (6, 8573076), (8, 6429807), (9, 5715384), (12, 4286538), (18, 2857692), (24, 2143269), (27, 1905128), (36, 1428846), (54, 952564), (72, 714423), (108, 476282), (216, 238141)]