78822004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1531}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 140956256

約数和(自身を除く): 62134252

約数列:

[1, 2, 4, 61, 122, 211, 244, 422, 844, 1531, 3062, 6124, 12871, 25742, 51484, 93391, 186782, 323041, 373564, 646082, 1292164, 19705501, 39411002, 78822004]

約数ペア:

[(1, 78822004), (2, 39411002), (4, 19705501), (61, 1292164), (122, 646082), (211, 373564), (244, 323041), (422, 186782), (844, 93391), (1531, 51484), (3062, 25742), (6124, 12871)]