65856496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{100391}}^1$

素因数の和:100440

約数の個数: 20

約数和(自身を含む): 130710384

約数和(自身を除く): 64853888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 100391, 200782, 401564, 803128, 1606256, 4116031, 8232062, 16464124, 32928248, 65856496]

約数ペア:

[(1, 65856496), (2, 32928248), (4, 16464124), (8, 8232062), (16, 4116031), (41, 1606256), (82, 803128), (164, 401564), (328, 200782), (656, 100391)]