66746768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8069}}^1$

素因数の和:8135

約数の個数: 40

約数和(自身を含む): 144097920

約数和(自身を除く): 77351152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8069, 8272, 16138, 32276, 64552, 88759, 129104, 177518, 355036, 379243, 710072, 758486, 1420144, 1516972, 3033944, 4171673, 6067888, 8343346, 16686692, 33373384, 66746768]

約数ペア:

[(1, 66746768), (2, 33373384), (4, 16686692), (8, 8343346), (11, 6067888), (16, 4171673), (22, 3033944), (44, 1516972), (47, 1420144), (88, 758486), (94, 710072), (176, 379243), (188, 355036), (376, 177518), (517, 129104), (752, 88759), (1034, 64552), (2068, 32276), (4136, 16138), (8069, 8272)]