80856774

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{54121}}^1$

素因数の和:54212

約数の個数: 24

約数和(自身を含む): 177303672

約数和(自身を除く): 96446898

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 54121, 108242, 162363, 324726, 487089, 974178, 4492043, 8984086, 13476129, 26952258, 40428387, 80856774]

約数ペア:

[(1, 80856774), (2, 40428387), (3, 26952258), (6, 13476129), (9, 8984086), (18, 4492043), (83, 974178), (166, 487089), (249, 324726), (498, 162363), (747, 108242), (1494, 54121)]