78819076

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{46147}}^1$

素因数の和:46219

約数の個数: 24

約数和(自身を含む): 160225856

約数和(自身を除く): 81406780

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 46147, 92294, 184588, 323029, 646058, 1292116, 2814967, 5629934, 11259868, 19704769, 39409538, 78819076]

約数ペア:

[(1, 78819076), (2, 39409538), (4, 19704769), (7, 11259868), (14, 5629934), (28, 2814967), (61, 1292116), (122, 646058), (244, 323029), (427, 184588), (854, 92294), (1708, 46147)]