80859604

素因数分解:

$2^2\times 7^2\times {\mathrm{613}}^1\times {\mathrm{673}}^1$

素因数の和:1304

約数の個数: 36

約数和(自身を含む): 165120564

約数和(自身を除く): 84260960

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 613, 673, 1226, 1346, 2452, 2692, 4291, 4711, 8582, 9422, 17164, 18844, 30037, 32977, 60074, 65954, 120148, 131908, 412549, 825098, 1650196, 2887843, 5775686, 11551372, 20214901, 40429802, 80859604]

約数ペア:

[(1, 80859604), (2, 40429802), (4, 20214901), (7, 11551372), (14, 5775686), (28, 2887843), (49, 1650196), (98, 825098), (196, 412549), (613, 131908), (673, 120148), (1226, 65954), (1346, 60074), (2452, 32977), (2692, 30037), (4291, 18844), (4711, 17164), (8582, 9422)]