77788048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373981}}^1$

素因数の和:374002

約数の個数: 20

約数和(自身を含む): 162308188

約数和(自身を除く): 84520140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373981, 747962, 1495924, 2991848, 4861753, 5983696, 9723506, 19447012, 38894024, 77788048]

約数ペア:

[(1, 77788048), (2, 38894024), (4, 19447012), (8, 9723506), (13, 5983696), (16, 4861753), (26, 2991848), (52, 1495924), (104, 747962), (208, 373981)]