80949654

素因数分解:

$2^1\times 3^2\times {\mathrm{1327}}^1\times {\mathrm{3389}}^1$

素因数の和:4724

約数の個数: 24

約数和(自身を含む): 175574880

約数和(自身を除く): 94625226

約数列:

[1, 2, 3, 6, 9, 18, 1327, 2654, 3389, 3981, 6778, 7962, 10167, 11943, 20334, 23886, 30501, 61002, 4497203, 8994406, 13491609, 26983218, 40474827, 80949654]

約数ペア:

[(1, 80949654), (2, 40474827), (3, 26983218), (6, 13491609), (9, 8994406), (18, 4497203), (1327, 61002), (2654, 30501), (3389, 23886), (3981, 20334), (6778, 11943), (7962, 10167)]