65909668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{136177}}^1$

素因数の和:136203

約数の個数: 18

約数和(自身を含む): 126781718

約数和(自身を除く): 60872050

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 136177, 272354, 544708, 1497947, 2995894, 5991788, 16477417, 32954834, 65909668]

約数ペア:

[(1, 65909668), (2, 32954834), (4, 16477417), (11, 5991788), (22, 2995894), (44, 1497947), (121, 544708), (242, 272354), (484, 136177)]