66491176

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{202717}}^1$

素因数の和:202764

約数の個数: 16

約数和(自身を含む): 127712340

約数和(自身を除く): 61221164

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 202717, 405434, 810868, 1621736, 8311397, 16622794, 33245588, 66491176]

約数ペア:

[(1, 66491176), (2, 33245588), (4, 16622794), (8, 8311397), (41, 1621736), (82, 810868), (164, 405434), (328, 202717)]