80279446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 137944800

約数和(自身を除く): 57665354

約数列:

[1, 2, 13, 19, 26, 38, 101, 202, 247, 494, 1313, 1609, 1919, 2626, 3218, 3838, 20917, 24947, 30571, 41834, 49894, 61142, 162509, 325018, 397423, 794846, 2112617, 3087671, 4225234, 6175342, 40139723, 80279446]

約数ペア:

[(1, 80279446), (2, 40139723), (13, 6175342), (19, 4225234), (26, 3087671), (38, 2112617), (101, 794846), (202, 397423), (247, 325018), (494, 162509), (1313, 61142), (1609, 49894), (1919, 41834), (2626, 30571), (3218, 24947), (3838, 20917)]