71239536

素因数分解:

$2^4\times 3^2\times {\mathrm{494719}}^1$

素因数の和:494733

約数の個数: 30

約数和(自身を含む): 199372160

約数和(自身を除く): 128132624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 494719, 989438, 1484157, 1978876, 2968314, 3957752, 4452471, 5936628, 7915504, 8904942, 11873256, 17809884, 23746512, 35619768, 71239536]

約数ペア:

[(1, 71239536), (2, 35619768), (3, 23746512), (4, 17809884), (6, 11873256), (8, 8904942), (9, 7915504), (12, 5936628), (16, 4452471), (18, 3957752), (24, 2968314), (36, 1978876), (48, 1484157), (72, 989438), (144, 494719)]