79187812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{2029}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 151421760

約数和(自身を除く): 72233948

約数列:

[1, 2, 4, 11, 22, 44, 887, 1774, 2029, 3548, 4058, 8116, 9757, 19514, 22319, 39028, 44638, 89276, 1799723, 3599446, 7198892, 19796953, 39593906, 79187812]

約数ペア:

[(1, 79187812), (2, 39593906), (4, 19796953), (11, 7198892), (22, 3599446), (44, 1799723), (887, 89276), (1774, 44638), (2029, 39028), (3548, 22319), (4058, 19514), (8116, 9757)]