77217826

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{12917}}^1$

素因数の和:12994

約数の個数: 24

約数和(自身を含む): 136956636

約数和(自身を除く): 59738810

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 12917, 25834, 90419, 180838, 632933, 787937, 1265866, 1575874, 5515559, 11031118, 38608913, 77217826]

約数ペア:

[(1, 77217826), (2, 38608913), (7, 11031118), (14, 5515559), (49, 1575874), (61, 1265866), (98, 787937), (122, 632933), (427, 180838), (854, 90419), (2989, 25834), (5978, 12917)]