80133998

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 140978880

約数和(自身を除く): 60844882

約数列:

[1, 2, 7, 14, 73, 89, 146, 178, 511, 623, 881, 1022, 1246, 1762, 6167, 6497, 12334, 12994, 45479, 64313, 78409, 90958, 128626, 156818, 450191, 548863, 900382, 1097726, 5723857, 11447714, 40066999, 80133998]

約数ペア:

[(1, 80133998), (2, 40066999), (7, 11447714), (14, 5723857), (73, 1097726), (89, 900382), (146, 548863), (178, 450191), (511, 156818), (623, 128626), (881, 90958), (1022, 78409), (1246, 64313), (1762, 45479), (6167, 12994), (6497, 12334)]