83978286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2971}}^1$

素因数の和:3656

約数の個数: 32

約数和(自身を含む): 192300288

約数和(自身を除く): 108322002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673, 1346, 2019, 2971, 4038, 4711, 5942, 8913, 9422, 14133, 17826, 20797, 28266, 41594, 62391, 124782, 1999483, 3998966, 5998449, 11996898, 13996381, 27992762, 41989143, 83978286]

約数ペア:

[(1, 83978286), (2, 41989143), (3, 27992762), (6, 13996381), (7, 11996898), (14, 5998449), (21, 3998966), (42, 1999483), (673, 124782), (1346, 62391), (2019, 41594), (2971, 28266), (4038, 20797), (4711, 17826), (5942, 14133), (8913, 9422)]