80412436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1546393}}^1$

素因数の和:1546410

約数の個数: 12

約数和(自身を含む): 151546612

約数和(自身を除く): 71134176

約数列:

[1, 2, 4, 13, 26, 52, 1546393, 3092786, 6185572, 20103109, 40206218, 80412436]

約数ペア:

[(1, 80412436), (2, 40206218), (4, 20103109), (13, 6185572), (26, 3092786), (52, 1546393)]