77491060

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{13691}}^1$

素因数の和:13983

約数の個数: 24

約数和(自身を含む): 163318176

約数和(自身を除く): 85827116

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 13691, 27382, 54764, 68455, 136910, 273820, 3874553, 7749106, 15498212, 19372765, 38745530, 77491060]

約数ペア:

[(1, 77491060), (2, 38745530), (4, 19372765), (5, 15498212), (10, 7749106), (20, 3874553), (283, 273820), (566, 136910), (1132, 68455), (1415, 54764), (2830, 27382), (5660, 13691)]