80416306

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{1231}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 122411520

約数和(自身を除く): 41995214

約数列:

[1, 2, 89, 178, 367, 734, 1231, 2462, 32663, 65326, 109559, 219118, 451777, 903554, 40208153, 80416306]

約数ペア:

[(1, 80416306), (2, 40208153), (89, 903554), (178, 451777), (367, 219118), (734, 109559), (1231, 65326), (2462, 32663)]