80875756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{2311}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 152712224

約数和(自身を除く): 71836468

約数列:

[1, 2, 4, 13, 26, 52, 673, 1346, 2311, 2692, 4622, 8749, 9244, 17498, 30043, 34996, 60086, 120172, 1555303, 3110606, 6221212, 20218939, 40437878, 80875756]

約数ペア:

[(1, 80875756), (2, 40437878), (4, 20218939), (13, 6221212), (26, 3110606), (52, 1555303), (673, 120172), (1346, 60086), (2311, 34996), (2692, 30043), (4622, 17498), (8749, 9244)]