80901728

素因数分解:

$2^5\times {\mathrm{277}}^1\times {\mathrm{9127}}^1$

素因数の和:9414

約数の個数: 24

約数和(自身を含む): 159867792

約数和(自身を除く): 78966064

約数列:

[1, 2, 4, 8, 16, 32, 277, 554, 1108, 2216, 4432, 8864, 9127, 18254, 36508, 73016, 146032, 292064, 2528179, 5056358, 10112716, 20225432, 40450864, 80901728]

約数ペア:

[(1, 80901728), (2, 40450864), (4, 20225432), (8, 10112716), (16, 5056358), (32, 2528179), (277, 292064), (554, 146032), (1108, 73016), (2216, 36508), (4432, 18254), (8864, 9127)]