66628696

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{63577}}^1$

素因数の和:63714

約数の個数: 16

約数和(自身を含む): 125884440

約数和(自身を除く): 59255744

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 63577, 127154, 254308, 508616, 8328587, 16657174, 33314348, 66628696]

約数ペア:

[(1, 66628696), (2, 33314348), (4, 16657174), (8, 8328587), (131, 508616), (262, 254308), (524, 127154), (1048, 63577)]