80977284

素因数分解:

$2^2\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{2003}}^1$

素因数の和:3136

約数の個数: 36

約数和(自身を含む): 204977136

約数和(自身を除く): 123999852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1123, 2003, 2246, 3369, 4006, 4492, 6009, 6738, 8012, 10107, 12018, 13476, 18027, 20214, 24036, 36054, 40428, 72108, 2249369, 4498738, 6748107, 8997476, 13496214, 20244321, 26992428, 40488642, 80977284]

約数ペア:

[(1, 80977284), (2, 40488642), (3, 26992428), (4, 20244321), (6, 13496214), (9, 8997476), (12, 6748107), (18, 4498738), (36, 2249369), (1123, 72108), (2003, 40428), (2246, 36054), (3369, 24036), (4006, 20214), (4492, 18027), (6009, 13476), (6738, 12018), (8012, 10107)]