64899128

素因数分解:

$2^3\times 7^2\times {\mathrm{165559}}^1$

素因数の和:165579

約数の個数: 24

約数和(自身を含む): 141553800

約数和(自身を除く): 76654672

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 165559, 331118, 662236, 1158913, 1324472, 2317826, 4635652, 8112391, 9271304, 16224782, 32449564, 64899128]

約数ペア:

[(1, 64899128), (2, 32449564), (4, 16224782), (7, 9271304), (8, 8112391), (14, 4635652), (28, 2317826), (49, 1324472), (56, 1158913), (98, 662236), (196, 331118), (392, 165559)]