39987756

素因数分解:

$2^2\times 3^4\times {\mathrm{123419}}^1$

素因数の和:123435

約数の個数: 30

約数和(自身を含む): 104536740

約数和(自身を除く): 64548984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 123419, 246838, 370257, 493676, 740514, 1110771, 1481028, 2221542, 3332313, 4443084, 6664626, 9996939, 13329252, 19993878, 39987756]

約数ペア:

[(1, 39987756), (2, 19993878), (3, 13329252), (4, 9996939), (6, 6664626), (9, 4443084), (12, 3332313), (18, 2221542), (27, 1481028), (36, 1110771), (54, 740514), (81, 493676), (108, 370257), (162, 246838), (324, 123419)]