66439408

素因数分解:

$2^4\times 7^1\times {\mathrm{593209}}^1$

素因数の和:593224

約数の個数: 20

約数和(自身を含む): 147116080

約数和(自身を除く): 80676672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 593209, 1186418, 2372836, 4152463, 4745672, 8304926, 9491344, 16609852, 33219704, 66439408]

約数ペア:

[(1, 66439408), (2, 33219704), (4, 16609852), (7, 9491344), (8, 8304926), (14, 4745672), (16, 4152463), (28, 2372836), (56, 1186418), (112, 593209)]