80747072

素因数分解:

$2^6\times 7^1\times {\mathrm{180239}}^1$

素因数の和:180258

約数の個数: 28

約数和(自身を含む): 183123840

約数和(自身を除く): 102376768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 180239, 360478, 720956, 1261673, 1441912, 2523346, 2883824, 5046692, 5767648, 10093384, 11535296, 20186768, 40373536, 80747072]

約数ペア:

[(1, 80747072), (2, 40373536), (4, 20186768), (7, 11535296), (8, 10093384), (14, 5767648), (16, 5046692), (28, 2883824), (32, 2523346), (56, 1441912), (64, 1261673), (112, 720956), (224, 360478), (448, 180239)]