71292716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{147299}}^1$

素因数の和:147325

約数の個数: 18

約数和(自身を含む): 137136300

約数和(自身を除く): 65843584

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 147299, 294598, 589196, 1620289, 3240578, 6481156, 17823179, 35646358, 71292716]

約数ペア:

[(1, 71292716), (2, 35646358), (4, 17823179), (11, 6481156), (22, 3240578), (44, 1620289), (121, 589196), (242, 294598), (484, 147299)]