91157648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{247711}}^1$

素因数の和:247742

約数の個数: 20

約数和(自身を含む): 184297728

約数和(自身を除く): 93140080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 247711, 495422, 990844, 1981688, 3963376, 5697353, 11394706, 22789412, 45578824, 91157648]

約数ペア:

[(1, 91157648), (2, 45578824), (4, 22789412), (8, 11394706), (16, 5697353), (23, 3963376), (46, 1981688), (92, 990844), (184, 495422), (368, 247711)]