80411272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{324239}}^1$

素因数の和:324276

約数の個数: 16

約数和(自身を含む): 155635200

約数和(自身を除く): 75223928

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 324239, 648478, 1296956, 2593912, 10051409, 20102818, 40205636, 80411272]

約数ペア:

[(1, 80411272), (2, 40205636), (4, 20102818), (8, 10051409), (31, 2593912), (62, 1296956), (124, 648478), (248, 324239)]